The digestive system plays a crucial role in our overall health, encompassing various organs and processes responsible for breaking down and absorbing nutrients from the food we consume. From common gastrointestinal issues to complex digestive disorders, the ICD-10 codes within the K00-K95 range serve as a standardized method for healthcare providers to accurately identify, record, and track these conditions.
In this guide, we will delve into the world of Digestive System ICD-10 codes (K00-K95), providing an overview of the range and highlighting some key codes. Whether you’re a healthcare professional looking for the right code for a patient’s diagnosis or a student seeking to understand the intricacies of gastrointestinal coding, this resource will serve as a valuable reference. Understanding these codes is essential for accurate medical billing, research, and the delivery of effective patient care within the realm of digestive health.
Diseases of the Digestive System ICD 10 Codes
K00-K14 – Diseases of the Oral Cavity and Salivary Glands ICD 10 Codes:
This category covers a range of conditions affecting the mouth and salivary glands. It includes codes for dental caries, disorders of the tongue, and various oral infections. These codes help healthcare professionals document and manage oral health issues.
| ICD10 Code | Description |
|---|---|
| K00.0 | Anodontia |
| K00.1 | Supernumerary teeth |
| K00.2 | Abnormalities of size and form of teeth |
| K00.3 | Mottled teeth |
| K00.4 | Disturbances in tooth formation |
| K00.5 | Hereditary disturbances in tooth structure, not elsewhere classified |
| K00.6 | Disturbances in tooth eruption |
| K00.7 | Teething syndrome |
| K00.8 | Other disorders of tooth development |
| K00.9 | Disorder of tooth development, unspecified |
| K01.0 | Embedded teeth |
| K01.1 | Impacted teeth |
| K02.3 | Arrested dental caries |
| K02.51 | Dental caries on pit and fissure surface limited to enamel |
| K02.52 | Dental caries on pit and fissure surface penetrating into dentin |
| K02.53 | Dental caries on pit and fissure surface penetrating into pulp |
| K02.61 | Dental caries on smooth surface limited to enamel |
| K02.62 | Dental caries on smooth surface penetrating into dentin |
| K02.63 | Dental caries on smooth surface penetrating into pulp |
| K02.7 | Dental root caries |
| K02.9 | Dental caries, unspecified |
| K03.0 | Excessive attrition of teeth |
| K03.1 | Abrasion of teeth |
| K03.2 | Erosion of teeth |
| K03.3 | Pathological resorption of teeth |
| K03.4 | Hypercementosis |
| K03.5 | Ankylosis of teeth |
| K03.6 | Deposits [accretions] on teeth |
| K03.7 | Posteruptive color changes of dental hard tissues |
| K03.81 | Cracked tooth |
| K03.89 | Other specified diseases of hard tissues of teeth |
| K03.9 | Disease of hard tissues of teeth, unspecified |
| K04.0 | Pulpitis |
| K04.01 | Reversible pulpitis |
| K04.02 | Irreversible pulpitis |
| K04.1 | Necrosis of pulp |
| K04.2 | Pulp degeneration |
| K04.3 | Abnormal hard tissue formation in pulp |
| K04 4 | Acute apical periodontitis of pulpal origin |
| K04.5 | Chronic apical periodontitis |
| K04.6 | Periapical abscess with sinus |
| K04.7 | Periapical abscess without sinus |
| K04.8 | Radicular cyst |
| K04.90 | Unspecified diseases of pulp and periapical tissues |
| K04.99 | Other diseases of pulp and periapical tissues |
| K05.00 | Acute gingivitis, plaque induced |
| K05.01 | Acute gingivitis, non-plaque induced |
| K05.10 | Chronic gingivitis, plaque induced |
| K05.11 | Chronic gingivitis, non-plaque induced |
| K05.20 | Aggressive periodontitis, unspecified |
| K05.21 | Aggressive periodontitis, localized |
| K05.211 | Aggressive periodontitis, localized, slight |
| K05.212 | Aggressive periodontitis, localized, moderate |
| K05.213 | Aggressive periodontitis, localized, severe |
| K05.219 | Aggressive periodontitis, localized, unspecified severity |
| K05.22 | Aggressive periodontitis, generalized |
| K05.221 | Aggressive periodontitis, generalized, slight |
| K05.222 | Aggressive periodontitis, generalized, moderate |
| K05.223 | Aggressive periodontitis, generalized, severe |
| K05.229 | Aggressive periodontitis, generalized, unspecified severity |
| K05.30 | Chronic periodontitis, unspecified |
| K05.31 | Chronic periodontitis, localized |
| K05.311 | Chronic periodontitis, localized, slight |
| K05.312 | Chronic periodontitis, localized, moderate |
| K05.313 | Chronic periodontitis, localized, severe |
| K05.319 | Chronic periodontitis, localized, unspecified severity |
| K05.32 | Chronic periodontitis, generalized |
| K05.321 | Chronic periodontitis, generalized, slight |
| K05.322 | Chronic periodontitis, generalized, moderate |
| K05.323 | Chronic periodontitis, generalized, severe |
| K05329 | Chronic periodontitis, generalized, unspecified severity |
| K054 | Periodontosis |
| K055 | Other periodontal diseases |
| K056 | Periodontal disease, unspecified |
| K060 | Gingival recession |
| K06010 | Localized gingival recession, unspecified |
| K06011 | Localized gingival recession, minimal |
| K06012 | Localized gingival recession, moderate |
| K06013 | Localized gingival recession, severe |
| K06020 | Generalized gingival recession, unspecified |
| K06021 | Generalized gingival recession, minimal |
| K06022 | Generalized gingival recession, moderate |
| K06023 | Generalized gingival recession, severe |
| K061 | Gingival enlargement |
| K062 | Gingival and edentulous alveolar ridge lesions associated with trauma |
| K063 | Horizontal alveolar bone loss |
| K068 | Other specified disorders of gingiva and edentulous alveolar ridge |
| K069 | Disorder of gingiva and edentulous alveolar ridge, unspecified |
| K080 | Exfoliation of teeth due to systemic causes |
| K08101 | Complete loss of teeth, unspecified cause, class I |
| K08102 | Complete loss of teeth, unspecified cause, class II |
| K08103 | Complete loss of teeth, unspecified cause, class III |
| K08104 | Complete loss of teeth, unspecified cause, class IV |
| K08109 | Complete loss of teeth, unspecified cause, unspecified class |
| K08111 | Complete loss of teeth due to trauma, class I |
| K08112 | Complete loss of teeth due to trauma, class II |
| K08113 | Complete loss of teeth due to trauma, class III |
| K08114 | Complete loss of teeth due to trauma, class IV |
| K08119 | Complete loss of teeth due to trauma, unspecified class |
| K08121 | Complete loss of teeth due to periodontal diseases, class I |
| K08122 | Complete loss of teeth due to periodontal diseases, class II |
| K08123 | Complete loss of teeth due to periodontal diseases, class III |
| K08124 | Complete loss of teeth due to periodontal diseases, class IV |
| K08129 | Complete loss of teeth due to periodontal diseases, unspecified class |
| K08131 | Complete loss of teeth due to caries, class I |
| K08132 | Complete loss of teeth due to caries, class II |
| K08133 | Complete loss of teeth due to caries, class III |
| K08134 | Complete loss of teeth due to caries, class IV |
| K08139 | Complete loss of teeth due to caries, unspecified class |
| K08191 | Complete loss of teeth due to other specified cause, class I |
| K08192 | Complete loss of teeth due to other specified cause, class II |
| K08193 | Complete loss of teeth due to other specified cause, class III |
| K08194 | Complete loss of teeth due to other specified cause, class IV |
| K08199 | Complete loss of teeth due to other specified cause, unspecified class |
| K0820 | Unspecified atrophy of edentulous alveolar ridge |
| K0821 | Minimal atrophy of the mandible |
| K0822 | Moderate atrophy of the mandible |
| K0823 | Severe atrophy of the mandible |
| K0824 | Minimal atrophy of maxilla |
| K0825 | Moderate atrophy of the maxilla |
| K0826 | Severe atrophy of the maxilla |
| K083 | Retained dental root |
| K08401 | Partial loss of teeth, unspecified cause, class I |
| K08402 | Partial loss of teeth, unspecified cause, class II |
| K08403 | Partial loss of teeth, unspecified cause, class III |
| K08404 | Partial loss of teeth, unspecified cause, class IV |
| K08409 | Partial loss of teeth, unspecified cause, unspecified class |
| K08411 | Partial loss of teeth due to trauma, class I |
| K08412 | Partial loss of teeth due to trauma, class II |
| K08413 | Partial loss of teeth due to trauma, class III |
| K08414 | Partial loss of teeth due to trauma, class IV |
| K08419 | Partial loss of teeth due to trauma, unspecified class |
| K08421 | Partial loss of teeth due to periodontal diseases, class I |
| K08422 | Partial loss of teeth due to periodontal diseases, class II |
| K08423 | Partial loss of teeth due to periodontal diseases, class III |
| K08424 | Partial loss of teeth due to periodontal diseases, class IV |
| K08429 | Partial loss of teeth due to periodontal diseases, unspecified class |
| K08431 | Partial loss of teeth due to caries, class I |
| K08432 | Partial loss of teeth due to caries, class II |
| K08433 | Partial loss of teeth due to caries, class III |
| K08434 | Partial loss of teeth due to caries, class IV |
| K08439 | Partial loss of teeth due to caries, unspecified class |
| K08491 | Partial loss of teeth due to other specified cause, class I |
| K08492 | Partial loss of teeth due to other specified cause, class II |
| K08493 | Partial loss of teeth due to other specified cause, class III |
| K08494 | Partial loss of teeth due to other specified cause, class IV |
| K08499 | Partial loss of teeth due to other specified cause, unspecified class |
| K0850 | Unsatisfactory restoration of tooth, unspecified |
| K0851 | Open restoration margins of tooth |
| K0852 | Unrepairable overhanging of dental restorative materials |
| K08530 | Fractured dental restorative material without loss of material |
| K08531 | Fractured dental restorative material with loss of material |
| K08539 | Fractured dental restorative material, unspecified |
| K0854 | Contour of existing restoration of tooth biologically incompatible with oral health |
| K0855 | Allergy to existing dental restorative material |
| K0856 | Poor aesthetic of existing restoration of tooth |
| K0859 | Other unsatisfactory restoration of tooth |
| K088 | Other specified disorders of teeth and supporting structures |
| K0881 | Primary occlusal trauma |
| K0882 | Secondary occlusal trauma |
| K0889 | Other specified disorders of teeth and supporting structures |
| K089 | Disorder of teeth and supporting structures, unspecified |
| K090 | Developmental odontogenic cysts |
| K091 | Developmental (nonodontogenic) cysts of oral region |
| K098 | Other cysts of oral region, not elsewhere classified |
| K099 | Cyst of oral region, unspecified |
| K110 | Atrophy of salivary gland |
| K111 | Hypertrophy of salivary gland |
| K1120 | Sialoadenitis, unspecified |
| K1121 | Acute sialoadenitis |
| K1122 | Acute recurrent sialoadenitis |
| K1123 | Chronic sialoadenitis |
| K113 | Abscess of salivary gland |
| K114 | Fistula of salivary gland |
| K115 | Sialolithiasis |
| K116 | Mucocele of salivary gland |
| K117 | Disturbances of salivary secretion |
| K118 | Other diseases of salivary glands |
| K119 | Disease of salivary gland, unspecified |
| K120 | Recurrent oral aphthae |
| K121 | Other forms of stomatitis |
| K122 | Cellulitis and abscess of mouth |
| K1230 | Oral mucositis (ulcerative), unspecified |
| K1231 | Oral mucositis (ulcerative) due to antineoplastic therapy |
| K1232 | Oral mucositis (ulcerative) due to other drugs |
| K1233 | Oral mucositis (ulcerative) due to radiation |
| K1239 | Other oral mucositis (ulcerative) |
| K130 | Diseases of lips |
| K131 | Cheek and lip biting |
| K1321 | Leukoplakia of oral mucosa, including tongue |
| K1322 | Minimal keratinized residual ridge mucosa |
| K1323 | Excessive keratinized residual ridge mucosa |
| K1324 | Leukokeratosis nicotina palati |
| K1329 | Other disturbances of oral epithelium, including tongue |
| K133 | Hairy leukoplakia |
| K134 | Granuloma and granuloma-like lesions of oral mucosa |
| K135 | Oral submucous fibrosis |
| K136 | Irritative hyperplasia of oral mucosa |
| K1370 | Unspecified lesions of oral mucosa |
| K1379 | Other lesions of oral mucosa |
| K140 | Glossitis |
| K141 | Geographic tongue |
| K142 | Median rhomboid glossitis |
| K143 | Hypertrophy of tongue papillae |
| K144 | Atrophy of tongue papillae |
| K145 | Plicated tongue |
| K146 | Glossodynia |
| K148 | Other diseases of tongue |
| K149 | Disease of tongue, unspecified |
K20-K31 – Diseases of the Esophagus, Stomach, and Duodenum ICD 10 Codes:
This category encompasses disorders related to the esophagus, stomach, and duodenum. It includes codes for gastroesophageal reflux disease (GERD), gastritis, peptic ulcers, and more. These codes are crucial for diagnosing and treating a variety of upper gastrointestinal problems.
| ICD10 Codes | Description |
|---|---|
| K200 | Eosinophilic esophagitis |
| K208 | Other esophagitis |
| K2080 | Other esophagitis without bleeding |
| K2081 | Other esophagitis with bleeding |
| K209 | Esophagitis, unspecified |
| K2090 | Esophagitis, unspecified without bleeding |
| K2091 | Esophagitis, unspecified with bleeding |
| K210 | Gastro-esophageal reflux disease with esophagitis |
| K2100 | Gastro-esophageal reflux disease with esophagitis, without bleeding |
| K2101 | Gastro-esophageal reflux disease with esophagitis, with bleeding |
| K219 | Gastro-esophageal reflux disease without esophagitis |
| K220 | Achalasia of cardia |
| K2210 | Ulcer of esophagus without bleeding |
| K2211 | Ulcer of esophagus with bleeding |
| K222 | Esophageal obstruction |
| K223 | Perforation of esophagus |
| K224 | Dyskinesia of esophagus |
| K225 | Diverticulum of esophagus, acquired |
| K226 | Gastro-esophageal laceration-hemorrhage syndrome |
| K2270 | Barrett’s esophagus without dysplasia |
| K22710 | Barrett’s esophagus with low grade dysplasia |
| K22711 | Barrett’s esophagus with high grade dysplasia Y |
| K22719 | Barrett’s esophagus with dysplasia, unspecified Y |
| K228 | Other specified diseases of esophagus Y |
| K2281 | Esophageal polyp |
| K2282 | Esophagogastric junction polyp |
| K2289 | Other specified disease of esophagus |
| K229 | Disease of esophagus, unspecified |
| K23 | Disorders of esophagus in diseases classified elsewhere Y |
| K250 | Acute gastric ulcer with hemorrhage |
| K251 | Acute gastric ulcer with perforation |
| K252 | Acute gastric ulcer with both hemorrhage and perforation |
| K253 | Acute gastric ulcer without hemorrhage or perforation |
| K254 | Chronic or unspecified gastric ulcer with hemorrhage |
| K255 | Chronic or unspecified gastric ulcer with perforation |
| K256 | Chronic or unspecified gastric ulcer with both hemorrhage and perforation |
| K257 | Chronic gastric ulcer without hemorrhage or perforation |
| K259 | Gastric ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K260 | Acute duodenal ulcer with hemorrhage |
| K261 | Acute duodenal ulcer with perforation |
| K262 | Acute duodenal ulcer with both hemorrhage and perforation |
| K263 | Acute duodenal ulcer without hemorrhage or perforation |
| K264 | Chronic or unspecified duodenal ulcer with hemorrhage |
| K265 | Chronic or unspecified duodenal ulcer with perforation |
| K266 | Chronic or unspecified duodenal ulcer with both hemorrhage and perforation |
| K267 | Chronic duodenal ulcer without hemorrhage or perforation |
| K269 | Duodenal ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K270 | Acute peptic ulcer, site unspecified, with hemorrhage |
| K271 | Acute peptic ulcer, site unspecified, with perforation |
| K272 | Acute peptic ulcer, site unspecified, with both hemorrhage and perforation |
| K273 | Acute peptic ulcer, site unspecified, without hemorrhage or perforation |
| K274 | Chronic or unspecified peptic ulcer, site unspecified, with hemorrhage |
| K275 | Chronic or unspecified peptic ulcer, site unspecified, with perforation |
| K276 | Chronic or unspecified peptic ulcer, site unspecified, with both hemorrhage and perforation |
| K277 | Chronic peptic ulcer, site unspecified, without hemorrhage or perforation |
| K279 | Peptic ulcer, site unspecified, unspecified as acute or chronic, without hemorrhage or perforation |
| K280 | Acute gastrojejunal ulcer with hemorrhage |
| K281 | Acute gastrojejunal ulcer with perforation |
| K282 | Acute gastrojejunal ulcer with both hemorrhage and perforation |
| K283 | Acute gastrojejunal ulcer without hemorrhage or perforation |
| K284 | Chronic or unspecified gastrojejunal ulcer with hemorrhage |
| K285 | Chronic or unspecified gastrojejunal ulcer with perforation |
| K286 | Chronic or unspecified gastrojejunal ulcer with both hemorrhage and perforation |
| K287 | Chronic gastrojejunal ulcer without hemorrhage or perforation |
| K289 | Gastrojejunal ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K2900 | Acute gastritis without bleeding |
| K2901 | Acute gastritis with bleeding |
| K2920 | Alcoholic gastritis without bleeding |
| K2921 | Alcoholic gastritis with bleeding |
| K2930 | Chronic superficial gastritis without bleeding |
| K2931 | Chronic superficial gastritis with bleeding |
| K2940 | Chronic atrophic gastritis without bleeding |
| K2941 | Chronic atrophic gastritis with bleeding |
| K2950 | Unspecified chronic gastritis without bleeding |
| K2951 | Unspecified chronic gastritis with bleeding |
| K2960 | Other gastritis without bleeding |
| K2961 | Other gastritis with bleeding |
| K2970 | Gastritis, unspecified, without bleeding |
| K2971 | Gastritis, unspecified, with bleeding |
| K2980 | Duodenitis without bleeding |
| K2981 | Duodenitis with bleeding |
| K2990 | Gastroduodenitis, unspecified, without bleeding |
| K2991 | Gastroduodenitis, unspecified, with bleeding |
| K30 | Functional dyspepsia |
| K310 | Acute dilatation of stomach |
| K311 | Adult hypertrophic pyloric stenosis |
| K312 | Hourglass stricture and stenosis of stomach |
| K313 | Pylorospasm, not elsewhere classified |
| K314 | Gastric diverticulum |
| K315 | Obstruction of duodenum |
| K316 | Fistula of stomach and duodenum |
| K317 | Polyp of stomach and duodenum |
| K31811 | Angiodysplasia of stomach and duodenum with bleeding |
| K31819 | Angiodysplasia of stomach and duodenum without bleeding |
| K3182 | Dieulafoy lesion (hemorrhagic) of stomach and duodenum |
| K3183 | Achlorhydria |
| K3184 | Gastroparesis |
| K3189 | Other diseases of stomach and duodenum |
| K319 | Disease of stomach and duodenum, unspecified |
| K31A0 | Gastric intestinal metaplasia, unspecified |
| K31A11 | Gastric intestinal metaplasia without dysplasia, involving the antrum |
| K31A12 | Gastric intestinal metaplasia without dysplasia, involving the body (corpus) |
| K31A13 | Gastric intestinal metaplasia without dysplasia, involving the fundus |
| K31A14 | Gastric intestinal metaplasia without dysplasia, involving the cardia |
| K31A15 | Gastric intestinal metaplasia without dysplasia, involving multiple sites |
| K31A19 | Gastric intestinal metaplasia without dysplasia, unspecified site |
| K31A21 | Gastric intestinal metaplasia with low grade dysplasia |
| K31A22 | Gastric intestinal metaplasia with high grade dysplasia |
| K31A29 | Gastric intestinal metaplasia with dysplasia, unspecified |
K35-K38 – Diseases of the Appendix ICD 10 Codes:
Here, you’ll find codes for conditions involving the appendix. The most notable code in this range is K35, which corresponds to acute appendicitis. Accurate coding of these conditions is essential for prompt surgical intervention.
| ICD10 Codes | Description |
|---|---|
| K35.2 | Acute appendicitis with generalized peritonitis |
| K35.20 | Acute appendicitis with generalized peritonitis, without abscess |
| K35.21 | Acute appendicitis with generalized peritonitis, with abscess |
| K35.3 | Acute appendicitis with localized peritonitis |
| K35.30 | Acute appendicitis with localized peritonitis, without perforation or gangrene |
| K35.31 | Acute appendicitis with localized peritonitis and gangrene, without perforation |
| K35.32 | Acute appendicitis with perforation, localized peritonitis, and gangrene, without abscess |
| K35.33 | Acute appendicitis with perforation, localized peritonitis, and gangrene, with abscess |
| K35.80 | Unspecified acute appendicitis |
| K35.89 | Other acute appendicitis |
| K35.890 | Other acute appendicitis without perforation or gangrene |
| K35.891 | Other acute appendicitis without perforation, with gangrene |
| K36 | Other appendicitis |
| K37 | Unspecified appendicitis |
| K38.0 | Hyperplasia of appendix |
| K38.1 | Appendicular concretions |
| K38.2 | Diverticulum of appendix |
| K38.3 | Fistula of appendix |
| K38.8 | Other specified diseases of appendix |
| K38.9 | Disease of appendix, unspecified |
K40-K46 – Hernia ICD 10 Codes:
Hernia codes cover various types of hernias, including inguinal, femoral, umbilical, and others. These codes help healthcare providers identify and manage hernia-related issues.
| ICD10 Codes | Description |
|---|---|
| K4000 | Bilateral inguinal hernia, with obstruction, without gangrene, not specified as recurrent |
| K4001 | Bilateral inguinal hernia, with obstruction, without gangrene, recurrent |
| K4010 | Bilateral inguinal hernia, with gangrene, not specified as recurrent |
| K4011 | Bilateral inguinal hernia, with gangrene, recurrent |
| K4020 | Bilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent |
| K4021 | Bilateral inguinal hernia, without obstruction or gangrene, recurrent |
| K4030 | Unilateral inguinal hernia, with obstruction, without gangrene, not specified as recurrent |
| K4031 | Unilateral inguinal hernia, with obstruction, without gangrene, recurrent |
| K4040 | Unilateral inguinal hernia, with gangrene, not specified as recurrent |
| K4041 | Unilateral inguinal hernia, with gangrene, recurrent |
| K4090 | Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent |
| K4091 | Unilateral inguinal hernia, without obstruction or gangrene, recurrent |
| K4100 | Bilateral femoral hernia, with obstruction, without gangrene, not specified as recurrent |
| K4101 | Bilateral femoral hernia, with obstruction, without gangrene, recurrent |
| K4110 | Bilateral femoral hernia, with gangrene, not specified as recurrent |
| K4111 | Bilateral femoral hernia, with gangrene, recurrent |
| K4120 | Bilateral femoral hernia, without obstruction or gangrene, not specified as recurrent |
| K4121 | Bilateral femoral hernia, without obstruction or gangrene, recurrent |
| K4130 | Unilateral femoral hernia, with obstruction, without gangrene, not specified as recurrent |
| K4131 | Unilateral femoral hernia, with obstruction, without gangrene, recurrent |
| K4140 | Unilateral femoral hernia, with gangrene, not specified as recurrent |
| K4141 | Unilateral femoral hernia, with gangrene, recurrent |
| K4190 | Unilateral femoral hernia, without obstruction or gangrene, not specified as recurrent |
| K4191 | Unilateral femoral hernia, without obstruction or gangrene, recurrent |
| K420 | Umbilical hernia with obstruction, without gangrene |
| K421 | Umbilical hernia with gangrene |
| K429 | Umbilical hernia without obstruction or gangrene |
| K430 | Incisional hernia with obstruction, without gangrene |
| K431 | Incisional hernia with gangrene |
| K432 | Incisional hernia without obstruction or gangrene |
| K433 | Parastomal hernia with obstruction, without gangrene |
| K434 | Parastomal hernia with gangrene |
| K435 | Parastomal hernia without obstruction or gangrene |
| K436 | Other and unspecified ventral hernia with obstruction, without gangrene |
| K437 | Other and unspecified ventral hernia with gangrene |
| K439 | Ventral hernia without obstruction or gangrene |
| K440 | Diaphragmatic hernia with obstruction, without gangrene |
| K441 | Diaphragmatic hernia with gangrene |
| K449 | Diaphragmatic hernia without obstruction or gangrene |
| K450 | Other specified abdominal hernia with obstruction, without gangrene |
| K451 | Other specified abdominal hernia with gangrene |
| K458 | Other specified abdominal hernia without obstruction or gangrene |
| K460 | Unspecified abdominal hernia with obstruction, without gangrene |
| K461 | Unspecified abdominal hernia with gangrene |
| K469 | Unspecified abdominal hernia without obstruction or gangrene |
K50-K52 – Noninfective Enteritis and Colitis ICD 10 Codes :
This category includes codes for noninfective inflammatory conditions of the intestines. Notable conditions include Crohn’s disease (K50) and ulcerative colitis (K51). Accurate coding assists in the management and treatment of these chronic intestinal disorders.
| ICD 10 Codes | Description |
|---|---|
| K50.00 | Crohn’s disease of small intestine without complications |
| K50.011 | Crohn’s disease of small intestine with rectal bleeding |
| K50.012 | Crohn’s disease of small intestine with intestinal obstruction |
| K50.013 | Crohn’s disease of small intestine with fistula |
| K50.014 | Crohn’s disease of small intestine with abscess |
| K50.018 | Crohn’s disease of small intestine with other complication |
| K50.019 | Crohn’s disease of small intestine with unspecified complications |
| K50.10 | Crohn’s disease of large intestine without complications |
| K50.111 | Crohn’s disease of large intestine with rectal bleeding |
| K50.112 | Crohn’s disease of large intestine with intestinal obstruction |
| K50.113 | Crohn’s disease of large intestine with fistula |
| K50.114 | Crohn’s disease of large intestine with abscess |
| K50.118 | Crohn’s disease of large intestine with other complication |
| K50.119 | Crohn’s disease of large intestine with unspecified complications |
| K50.80 | Crohn’s disease of both small and large intestine without complications |
| K50.811 | Crohn’s disease of both small and large intestine with rectal bleeding |
| K50.812 | Crohn’s disease of both small and large intestine with intestinal obstruction |
| K50.813 | Crohn’s disease of both small and large intestine with fistula |
| K50.814 | Crohn’s disease of both small and large intestine with abscess |
| K50.818 | Crohn’s disease of both small and large intestine with other complication |
| K50.819 | Crohn’s disease of both small and large intestine with unspecified complications |
| K50.90 | Crohn’s disease, unspecified, without complications |
| K50.911 | Crohn’s disease, unspecified, with rectal bleeding |
| K50.912 | Crohn’s disease, unspecified, with intestinal obstruction |
| K50.913 | Crohn’s disease, unspecified, with fistula |
| K50.914 | Crohn’s disease, unspecified, with abscess |
| K50.918 | Crohn’s disease, unspecified, with other complication |
| K50.919 | Crohn’s disease, unspecified, with unspecified complications |
| K51.00 | Ulcerative (chronic) pancolitis without complications |
| K51.011 | Ulcerative (chronic) pancolitis with rectal bleeding |
| K51.012 | Ulcerative (chronic) pancolitis with intestinal obstruction |
| K51.013 | Ulcerative (chronic) pancolitis with fistula |
| K51.014 | Ulcerative (chronic) pancolitis with abscess |
| K51.018 | Ulcerative (chronic) pancolitis with other complication |
| K51.019 | Ulcerative (chronic) pancolitis with unspecified complications |
| K51.20 | Ulcerative (chronic) proctitis without complications |
| K51.211 | Ulcerative (chronic) proctitis with rectal bleeding |
| K51.212 | Ulcerative (chronic) proctitis with intestinal obstruction |
| K51.213 | Ulcerative (chronic) proctitis with fistula |
| K51.214 | Ulcerative (chronic) proctitis with abscess |
| K51.218 | Ulcerative (chronic) proctitis with other complication |
| K51.219 | Ulcerative (chronic) proctitis with unspecified complications |
| K51.30 | Ulcerative (chronic) rectosigmoiditis without complications |
| K51.311 | Ulcerative (chronic) rectosigmoiditis with rectal bleeding |
| K51.312 | Ulcerative (chronic) rectosigmoiditis with intestinal obstruction |
| K51.313 | Ulcerative (chronic) rectosigmoiditis with fistula |
| K51.314 | Ulcerative (chronic) rectosigmoiditis with abscess |
| K51.318 | Ulcerative (chronic) rectosigmoiditis with other complication |
| K51.319 | Ulcerative (chronic) rectosigmoiditis with unspecified complications |
| K51.40 | Inflammatory polyps of colon without complications |
| K51.411 | Inflammatory polyps of colon with rectal bleeding |
| K51.412 | Inflammatory polyps of colon with intestinal obstruction |
| K51.413 | Inflammatory polyps of colon with fistula |
| K51.414 | Inflammatory polyps of colon with abscess |
| K51.418 | Inflammatory polyps of colon with other complication |
| K51.419 | Inflammatory polyps of colon with unspecified complications |
| K51.50 | Left sided colitis without complications |
| K51.511 | Left sided colitis with rectal bleeding |
| K51.512 | Left sided colitis with intestinal obstruction |
| K51.513 | Left sided colitis with fistula |
| K51.514 | Left sided colitis with abscess |
| K51.518 | Left sided colitis with other complication |
| K51.519 | Left sided colitis with unspecified complications |
| K51.80 | Other ulcerative colitis without complications |
| K51.811 | Other ulcerative colitis with rectal bleeding |
| K51.812 | Other ulcerative colitis with intestinal obstruction |
| K51.813 | Other ulcerative colitis with fistula |
| K51.814 | Other ulcerative colitis with abscess |
| K51.818 | Other ulcerative colitis with other complication |
| K51.819 | Other ulcerative colitis with unspecified complications |
| K51.90 | Ulcerative colitis, unspecified, without complications |
| K51.911 | Ulcerative colitis, unspecified with rectal bleeding |
| K51.912 | Ulcerative colitis, unspecified with intestinal obstruction |
| K51.913 | Ulcerative colitis, unspecified with fistula |
| K51.914 | Ulcerative colitis, unspecified with abscess |
| K51.918 | Ulcerative colitis, unspecified with other complication |
| K51.919 | Ulcerative colitis, unspecified with unspecified complications |
| K52.0 | Gastroenteritis and colitis due to radiation |
| K52.1 | Toxic gastroenteritis and colitis |
| K52.2 | Allergic and dietetic gastroenteritis and colitis |
| K52.21 | Food protein-induced enterocolitis syndrome |
| K52.22 | Food protein-induced enteropathy |
| K52.29 | Other allergic and dietetic gastroenteritis and colitis |
| K52.3 | Indeterminate colitis |
| K52.81 | Eosinophilic gastritis or gastroenteritis |
| K52.82 | Eosinophilic colitis |
| K52.831 | Collagenous colitis |
| K52.832 | Lymphocytic colitis |
| K52.838 | Other microscopic colitis |
| K52.839 | Microscopic colitis, unspecified |
| K52.89 | Other specified noninfective gastroenteritis and colitis |
| K52.9 | Noninfective gastroenteritis and colitis, unspecified |
K55-K64 – Other Diseases of Intestines ICD 10 Codes:
This section includes codes for a wide range of intestinal disorders not covered in previous categories. Conditions such as vascular disorders of the intestine, diverticular disease, and functional intestinal disorders fall under this category.
| ICD10 Codes | Description |
|---|---|
| K550 | Acute vascular disorders of intestine |
| K55011 | Focal (segmental) acute (reversible) ischemia of small intestine |
| K55012 | Diffuse acute (reversible) ischemia of small intestine |
| K55019 | Acute (reversible) ischemia of small intestine, extent unspecified |
| K55021 | Focal (segmental) acute infarction of small intestine |
| K55022 | Diffuse acute infarction of small intestine |
| K55029 | Acute infarction of small intestine, extent unspecified |
| K55031 | Focal (segmental) acute (reversible) ischemia of large intestine |
| K55032 | Diffuse acute (reversible) ischemia of large intestine |
| K55039 | Acute (reversible) ischemia of large intestine, extent unspecified |
| K55041 | Focal (segmental) acute infarction of large intestine |
| K55042 | Diffuse acute infarction of large intestine |
| K55049 | Acute infarction of large intestine, extent unspecified |
| K55051 | Focal (segmental) acute (reversible) ischemia of intestine, part unspecified |
| K55052 | Diffuse acute (reversible) ischemia of intestine, part unspecified |
| K55059 | Acute (reversible) ischemia of intestine, part and extent unspecified |
| K55061 | Focal (segmental) acute infarction of intestine, part unspecified |
| K55062 | Diffuse acute infarction of intestine, part unspecified |
| K55069 | Acute infarction of intestine, part and extent unspecified |
| K551 | Chronic vascular disorders of intestine |
| K5520 | Angiodysplasia of colon without hemorrhage |
| K5521 | Angiodysplasia of colon with hemorrhage |
| K5530 | Necrotizing enterocolitis, unspecified |
| K5531 | Stage 1 necrotizing enterocolitis |
| K5532 | Stage 2 necrotizing enterocolitis |
| K5533 | Stage 3 necrotizing enterocolitis |
| K558 | Other vascular disorders of intestine |
| K559 | Vascular disorder of intestine, unspecified |
| K560 | Paralytic ileus |
| K561 | Intussusception |
| K562 | Volvulus |
| K563 | Gallstone ileus |
| K5641 | Fecal impaction |
| K5649 | Other impaction of intestine |
| K565 | Intestinal adhesions [bands] with obstruction (postprocedural) (postinfection) |
| K5650 | Intestinal adhesions [bands], unspecified as to partial versus complete obstruction |
| K5651 | Intestinal adhesions [bands], with partial obstruction |
| K5652 | Intestinal adhesions [bands] with complete obstruction |
| K5660 | Unspecified intestinal obstruction |
| K56600 | Partial intestinal obstruction, unspecified as to cause |
| K56601 | Complete intestinal obstruction, unspecified as to cause |
| K56609 | Unspecified intestinal obstruction, unspecified as to partial versus complete obstruction |
| K5669 | Other intestinal obstruction |
| K56690 | Other partial intestinal obstruction |
| K56691 | Other complete intestinal obstruction |
| K56699 | Other intestinal obstruction unspecified as to partial versus complete obstruction |
| K567 | Ileus, unspecified |
| K5700 | Diverticulitis of small intestine with perforation and abscess without bleeding |
| K5701 | Diverticulitis of small intestine with perforation and abscess with bleeding |
| K5710 | Diverticulosis of small intestine without perforation or abscess without bleeding |
| K5711 | Diverticulosis of small intestine without perforation or abscess with bleeding |
| K5712 | Diverticulitis of small intestine without perforation or abscess without bleeding |
| K5713 | Diverticulitis of small intestine without perforation or abscess with bleeding |
| K5720 | Diverticulitis of large intestine with perforation and abscess without bleeding |
| K5721 | Diverticulitis of large intestine with perforation and abscess with bleeding |
| K5730 | Diverticulosis of large intestine without perforation or abscess without bleeding |
| K5731 | Diverticulosis of large intestine without perforation or abscess with bleeding |
| K5732 | Diverticulitis of large intestine without perforation or abscess without bleeding |
| K5733 | Diverticulitis of large intestine without perforation or abscess with bleeding |
| K5740 | Diverticulitis of both small and large intestine with perforation and abscess without bleeding |
| K5741 | Diverticulitis of both small and large intestine with perforation and abscess with bleeding |
| K5750 | Diverticulosis of both small and large intestine without perforation or abscess without bleeding |
| K5751 | Diverticulosis of both small and large intestine without perforation or abscess with bleeding |
| K5752 | Diverticulitis of both small and large intestine without perforation or abscess without bleeding |
| K5753 | Diverticulitis of both small and large intestine without perforation or abscess with bleeding |
| K5780 | Diverticulitis of intestine, part unspecified, with perforation and abscess without bleeding |
| K5781 | Diverticulitis of intestine, part unspecified, with perforation and abscess with bleeding |
| K5790 | Diverticulosis of intestine, part unspecified, without perforation or abscess without bleeding |
| K5791 | Diverticulosis of intestine, part unspecified, without perforation or abscess with bleeding |
| K5792 | Diverticulitis of intestine, part unspecified, without perforation or abscess without bleeding |
| K5793 | Diverticulitis of intestine, part unspecified, without perforation or abscess with bleeding |
| K580 | Irritable bowel syndrome with diarrhea |
| K581 | Irritable bowel syndrome with constipation |
| K582 | Mixed irritable bowel syndrome |
| K588 | Other irritable bowel syndrome |
| K589 | Irritable bowel syndrome without diarrhea |
| K5900 | Constipation, unspecified |
| K5901 | Slow transit constipation |
| K5902 | Outlet dysfunction constipation |
| K5903 | Drug induced constipation |
| K5904 | Chronic idiopathic constipation |
| K5909 | Other constipation |
| K591 | Functional diarrhea |
| K592 | Neurogenic bowel, not elsewhere classified |
| K593 | Megacolon, not elsewhere classified |
| K5931 | Toxic megacolon |
| K5939 | Other megacolon |
| K594 | Anal spasm |
| K598 | Other specified functional intestinal disorders |
| K5981 | Ogilvie syndrome |
| K5989 | Other specified functional intestinal disorders |
| K599 | Functional intestinal disorder, unspecified |
| K600 | Acute anal fissure |
| K601 | Chronic anal fissure |
| K602 | Anal fissure, unspecified |
| K603 | Anal fistula |
| K604 | Rectal fistula |
| K605 | Anorectal fistula |
| K610 | Anal abscess |
| K611 | Rectal abscess |
| K612 | Anorectal abscess |
| K613 | Ischiorectal abscess |
| K6131 | Horseshoe abscess |
| K6139 | Other ischiorectal abscess |
| K614 | Intrasphincteric abscess |
| K615 | Supralevator abscess |
| K620 | Anal polyp |
| K621 | Rectal polyp |
| K622 | Anal prolapse |
| K623 | Rectal prolapse |
| K624 | Stenosis of anus and rectum |
| K625 | Hemorrhage of anus and rectum |
| K626 | Ulcer of anus and rectum |
| K627 | Radiation proctitis |
| K6281 | Anal sphincter tear (healed) (nontraumatic) (old) |
| K6282 | Dysplasia of anus |
| K6289 | Other specified diseases of anus and rectum |
| K629 | Disease of anus and rectum, unspecified |
| K630 | Abscess of intestine |
| K631 | Perforation of intestine (nontraumatic) |
| K632 | Fistula of intestine |
| K633 | Ulcer of intestine |
| K634 | Enteroptosis |
| K635 | Polyp of colon |
| K6381 | Dieulafoy lesion of intestine |
| K6389 | Other specified diseases of intestine |
| K639 | Disease of intestine, unspecified |
| K640 | First degree hemorrhoids |
| K641 | Second degree hemorrhoids |
| K642 | Third degree hemorrhoids |
| K643 | Fourth degree hemorrhoids |
| K644 | Residual hemorrhoidal skin tags |
| K645 | Perianal venous thrombosis |
| K648 | Other hemorrhoids |
| K649 | Unspecified hemorrhoids |
K65-K68 – Diseases of Peritoneum and Retroperitoneum ICD 10 Codes:
These codes pertain to disorders of the peritoneum (the membrane lining the abdominal cavity) and the retroperitoneum (the space behind the peritoneum). Conditions like peritonitis and retroperitoneal fibrosis are included here.
| ICD10 Codes | Description |
|---|---|
| K65.0 | Generalized (acute) peritonitis |
| K65.1 | Peritoneal abscess |
| K65.2 | Spontaneous bacterial peritonitis |
| K65.3 | Choleperitonitis |
| K65.4 | Sclerosing mesenteritis |
| K65.8 | Other peritonitis |
| K65.9 | Peritonitis, unspecified |
| K66.0 | Peritoneal adhesions (postprocedural) (postinfection) |
| K66.1 | Hemoperitoneum |
| K66.8 | Other specified disorders of peritoneum |
| K66.9 | Disorder of peritoneum, unspecified |
| K67 | Disorders of peritoneum in infectious diseases classified elsewhere |
| K68.11 | Postprocedural retroperitoneal abscess |
| K68.12 | Psoas muscle abscess |
| K68.19 | Other retroperitoneal abscess |
| K68.9 | Other disorders of retroperitoneum |
K70-K77 – Diseases of the Liver ICD 10 Codes:
Liver-related codes cover a spectrum of liver diseases, including viral hepatitis (K70-K77), alcoholic liver disease (K70), and cirrhosis (K74). Accurate coding is essential for diagnosing and managing these conditions, which can have serious health implications.
| ICD10 Codes | Description |
|---|---|
| K700 | Alcoholic fatty liver |
| K7010 | Alcoholic hepatitis without ascites |
| K7011 | Alcoholic hepatitis with ascites |
| K702 | Alcoholic fibrosis and sclerosis of liver |
| K7030 | Alcoholic cirrhosis of liver without ascites |
| K7031 | Alcoholic cirrhosis of liver with ascites |
| K7040 | Alcoholic hepatic failure without coma |
| K7041 | Alcoholic hepatic failure with coma |
| K709 | Alcoholic liver disease, unspecified |
| K710 | Toxic liver disease with cholestasis |
| K7110 | Toxic liver disease with hepatic necrosis, without coma |
| K7111 | Toxic liver disease with hepatic necrosis, with coma |
| K712 | Toxic liver disease with acute hepatitis |
| K713 | Toxic liver disease with chronic persistent hepatitis |
| K714 | Toxic liver disease with chronic lobular hepatitis |
| K7150 | Toxic liver disease with chronic active hepatitis without ascites |
| K7151 | Toxic liver disease with chronic active hepatitis with ascites |
| K716 | Toxic liver disease with hepatitis, not elsewhere classified |
| K717 | Toxic liver disease with fibrosis and cirrhosis of liver |
| K718 | Toxic liver disease with other disorders of liver |
| K719 | Toxic liver disease, unspecified |
| K7200 | Acute and subacute hepatic failure without coma |
| K7201 | Acute and subacute hepatic failure with coma |
| K7210 | Chronic hepatic failure without coma |
| K7211 | Chronic hepatic failure with coma |
| K7290 | Hepatic failure, unspecified without coma |
| K7291 | Hepatic failure, unspecified with coma |
| K730 | Chronic persistent hepatitis, not elsewhere classified |
| K731 | Chronic lobular hepatitis, not elsewhere classified |
| K732 | Chronic active hepatitis, not elsewhere classified |
| K738 | Other chronic hepatitis, not elsewhere classified |
| K739 | Chronic hepatitis, unspecified |
| K740 | Hepatic fibrosis |
| K7400 | Hepatic fibrosis, unspecified |
| K7401 | Hepatic fibrosis, early fibrosis |
| K7402 | Hepatic fibrosis, advanced fibrosis |
| K741 | Hepatic sclerosis |
| K742 | Hepatic fibrosis with hepatic sclerosis |
| K743 | Primary biliary cirrhosis |
| K744 | Secondary biliary cirrhosis |
| K745 | Biliary cirrhosis, unspecified |
| K7460 | Unspecified cirrhosis of liver |
| K7469 | Other cirrhosis of liver |
| K750 | Abscess of liver |
| K751 | Phlebitis of portal vein |
| K752 | Nonspecific reactive hepatitis |
| K753 | Granulomatous hepatitis, not elsewhere classified |
| K754 | Autoimmune hepatitis |
| K7581 | Nonalcoholic steatohepatitis (NASH) |
| K7589 | Other specified inflammatory liver diseases |
| K759 | Inflammatory liver disease, unspecified |
| K760 | Fatty (change of) liver, not elsewhere classified |
| K761 | Chronic passive congestion of liver |
| K762 | Central hemorrhagic necrosis of liver |
| K763 | Infarction of liver |
| K764 | Peliosis hepatis |
| K765 | Hepatic veno-occlusive disease |
| K766 | Portal hypertension |
| K767 | Hepatorenal syndrome |
| K7681 | Hepatopulmonary syndrome |
| K7682 | Hepatic encephalopathy |
| K7689 | Other specified diseases of liver |
| K769 | Liver disease, unspecified |
| K77 | Liver disorders in diseases classified elsewhere |
K80-K87 – Disorders of Gallbladder, Biliary Tract, and Pancreas ICD 10 Codes:
These codes address issues related to the gallbladder, biliary tract, and pancreas. They include gallstones (K80) and pancreatic disorders like pancreatitis (K85). Accurate coding is crucial for the diagnosis and treatment of these conditions.
| ICD10 Codes | Description |
|---|---|
| K80.00 | Calculus of gallbladder with acute cholecystitis without obstruction |
| K80.01 | Calculus of gallbladder with acute cholecystitis with obstruction |
| K80.10 | Calculus of gallbladder with chronic cholecystitis without obstruction |
| K80.11 | Calculus of gallbladder with chronic cholecystitis with obstruction |
| K80.12 | Calculus of gallbladder with acute and chronic cholecystitis without obstruction |
| K80.13 | Calculus of gallbladder with acute and chronic cholecystitis with obstruction |
| K80.18 | Calculus of gallbladder with other cholecystitis without obstruction |
| K80.19 | Calculus of gallbladder with other cholecystitis with obstruction |
| K80.20 | Calculus of gallbladder without cholecystitis without obstruction |
| K80.21 | Calculus of gallbladder without cholecystitis with obstruction |
| K80.30 | Calculus of bile duct with cholangitis, unspecified, without obstruction |
| K80.31 | Calculus of bile duct with cholangitis, unspecified, with obstruction |
| K80.32 | Calculus of bile duct with acute cholangitis without obstruction |
| K80.33 | Calculus of bile duct with acute cholangitis with obstruction |
| K80.34 | Calculus of bile duct with chronic cholangitis without obstruction |
| K80.35 | Calculus of bile duct with chronic cholangitis with obstruction |
| K8036 | Calculus of bile duct with acute and chronic cholangitis without obstruction |
| K8037 | Calculus of bile duct with acute and chronic cholangitis with obstruction |
| K8040 | Calculus of bile duct with cholecystitis, unspecified, without obstruction |
| K8041 | Calculus of bile duct with cholecystitis, unspecified, with obstruction |
| K8042 | Calculus of bile duct with acute cholecystitis without obstruction |
| K8043 | Calculus of bile duct with acute cholecystitis with obstruction |
| K8044 | Calculus of bile duct with chronic cholecystitis without obstruction |
| K80.45 | Calculus of bile duct with chronic cholecystitis with obstruction |
| K80.46 | Calculus of bile duct with acute and chronic cholecystitis without obstruction |
| K80.47 | Calculus of bile duct with acute and chronic cholecystitis with obstruction |
| K80.50 | Calculus of bile duct without cholangitis or cholecystitis without obstruction |
| K80.51 | Calculus of bile duct without cholangitis or cholecystitis with obstruction |
| K80.60 | Calculus of gallbladder and bile duct with cholecystitis, unspecified, without obstruction |
| K80.61 | Calculus of gallbladder and bile duct with cholecystitis, unspecified, with obstruction |
| K80.62 | Calculus of gallbladder and bile duct with acute cholecystitis without obstruction |
| K80.63 | Calculus of gallbladder and bile duct with acute cholecystitis with obstruction |
| K80.64 | Calculus of gallbladder and bile duct with chronic cholecystitis without obstruction |
| K80.65 | Calculus of gallbladder and bile duct with chronic cholecystitis with obstruction |
| K80.66 | Calculus of gallbladder and bile duct with acute and chronic cholecystitis without obstruction |
| K80.67 | Calculus of gallbladder and bile duct with acute and chronic cholecystitis with obstruction |
| K80.70 | Calculus of gallbladder and bile duct without cholecystitis without obstruction |
| K80.71 | Calculus of gallbladder and bile duct without cholecystitis with obstruction |
| K80.80 | Other cholelithiasis without obstruction |
| K80.81 | Other cholelithiasis with obstruction |
| K81.0 | Acute cholecystitis |
| K81.1 | Chronic cholecystitis |
| K81.2 | Acute cholecystitis with chronic cholecystitis |
| K81.9 | Cholecystitis, unspecified |
| K82.0 | Obstruction of gallbladder |
| K82.1 | Hydrops of gallbladder |
| K82.2 | Perforation of gallbladder |
| K82.3 | Fistula of gallbladder |
| K82.4 | Cholesterolosis of gallbladder |
| K82.8 | Other specified diseases of gallbladder |
| K82.9 | Disease of gallbladder, unspecified |
| K82A1 | Gangrene of gallbladder in cholecystitis |
| K82A2 | Perforation of gallbladder in cholecystitis |
| K830 | Cholangitis |
| K8301 | Primary sclerosing cholangitis |
| K8309 | Other cholangitis |
| K831 | Obstruction of bile duct |
| K832 | Perforation of bile duct |
| K833 | Fistula of bile duct |
| K834 | Spasm of sphincter of Oddi |
| K835 | Biliary cyst |
| K838 | Other specified diseases of biliary tract |
| K839 | Disease of biliary tract, unspecified |
| K850 | Idiopathic acute pancreatitis |
| K8500 | Idiopathic acute pancreatitis without necrosis or infection |
| K8501 | Idiopathic acute pancreatitis with uninfected necrosis |
| K8502 | Idiopathic acute pancreatitis with infected necrosis |
| K851 | Biliary acute pancreatitis |
| K8510 | Biliary acute pancreatitis without necrosis or infection |
| K8511 | Biliary acute pancreatitis with uninfected necrosis |
| K8512 | Biliary acute pancreatitis with infected necrosis |
| K852 | Alcohol induced acute pancreatitis |
| K8520 | Alcohol induced acute pancreatitis without necrosis or infection |
| K8521 | Alcohol induced acute pancreatitis with uninfected necrosis |
| K8522 | Alcohol induced acute pancreatitis with infected necrosis |
| K853 | Drug induced acute pancreatitis |
| K8530 | Drug induced acute pancreatitis without necrosis or infection |
| K8531 | Drug induced acute pancreatitis with uninfected necrosis |
| K8532 | Drug induced acute pancreatitis with infected necrosis |
| K858 | Other acute pancreatitis |
| K8580 | Other acute pancreatitis without necrosis or infection |
| K8581 | Other acute pancreatitis with uninfected necrosis |
| K8582 | Other acute pancreatitis with infected necrosis |
| K859 | Acute pancreatitis, unspecified |
| K8590 | Acute pancreatitis without necrosis or infection, unspecified |
| K8591 | Acute pancreatitis with uninfected necrosis, unspecified |
| K8592 | Acute pancreatitis with infected necrosis, unspecified |
| K860 | Alcohol-induced chronic pancreatitis |
| K861 | Other chronic pancreatitis |
| K862 | Cyst of pancreas |
| K863 | Pseudocyst of pancreas |
| K868 | Other specified diseases of pancreas |
| K8681 | Exocrine pancreatic insufficiency |
| K8689 | Other specified diseases of pancreas |
| K869 | Disease of pancreas, unspecified |
| K87 | Disorders of gallbladder, biliary tract and pancreas in diseases classified elsewhere |
K90-K95 – Other Diseases of the Digestive System ICD 10 Codes:
This category encompasses miscellaneous digestive system disorders not covered in previous sections. Conditions such as celiac disease (K90) and functional gastrointestinal disorders (K58) are included here.
| ICD10 Codes | Description |
|---|---|
| K900 | Celiac disease |
| K901 | Tropical sprue |
| K902 | Blind loop syndrome, not elsewhere classified |
| K903 | Pancreatic steatorrhea |
| K904 | Malabsorption due to intolerance, not elsewhere classified |
| K9041 | Non-celiac gluten sensitivity |
| K9049 | Malabsorption due to intolerance, not elsewhere classified |
| K9081 | Whipple’s disease |
| K9089 | Other intestinal malabsorption |
| K909 | Intestinal malabsorption, unspecified |
| K910 | Vomiting following gastrointestinal surgery |
| K911 | Postgastric surgery syndromes |
| K912 | Postsurgical malabsorption, not elsewhere classified |
| K913 | Postprocedural intestinal obstruction |
| K9130 | Postprocedural intestinal obstruction, unspecified as to partial versus complete |
| K9131 | Postprocedural partial intestinal obstruction |
| K9132 | Postprocedural complete intestinal obstruction |
| K915 | Postcholecystectomy syndrome |
| K9161 | Intraoperative hemorrhage of a digestive system organ or structure complicating a digestive sytem procedure |
| K9162 | Intraoperative hemorrhage of a digestive system organ or structure complicating other procedure |
| K9171 | Accidental puncture and laceration of a digestive system organ or structure during a digestive system procedure |
| K9172 | Accidental puncture and laceration of a digestive system organ or structure during other procedure |
| K9181 | Other intraoperative complications of digestive system |
| K9182 | Postprocedural hepatic failure |
| K9183 | Postprocedural hepatorenal syndrome |
| K91840 | Postprocedural hemorrhage of a digestive system organ or structure following a digestive system procedure |
| K91841 | Postprocedural hemorrhage of a digestive system organ or structure following other procedure |
| K91850 | Pouchitis |
| K91858 | Other complications of intestinal pouch |
| K9186 | Retained cholelithiasis following cholecystectomy |
| K91870 | Postprocedural hematoma of a digestive system organ or structure following a digestive system procedure |
| K91871 | Postprocedural hematoma of a digestive system organ or structure following other procedure |
| K91872 | Postprocedural seroma of a digestive system organ or structure following a digestive system procedure |
| K91873 | Postprocedural seroma of a digestive system organ or structure following other procedure |
| K9189 | Other postprocedural complications and disorders of digestive system |
| K920 | Hematemesis |
| K921 | Melena |
| K922 | Gastrointestinal hemorrhage, unspecified |
| K9281 | Gastrointestinal mucositis (ulcerative) |
| K9289 | Other specified diseases of the digestive system |
| K929 | Disease of digestive system, unspecified |
| K9400 | Colostomy complication, unspecified |
| K9401 | Colostomy hemorrhage |
| K9402 | Colostomy infection |
| K9403 | Colostomy malfunction |
| K9409 | Other complications of colostomy |
| K9410 | Enterostomy complication, unspecified |
| K9411 | Enterostomy hemorrhage |
| K9412 | Enterostomy infection |
| K9413 | Enterostomy malfunction |
| K9419 | Other complications of enterostomy |
| K9420 | Gastrostomy complication, unspecified |
| K9421 | Gastrostomy hemorrhage |
| K9422 | Gastrostomy infection |
| K9423 | Gastrostomy malfunction |
| K9429 | Other complications of gastrostomy |
| K9430 | Esophagostomy complications, unspecified |
| K9431 | Esophagostomy hemorrhage |
| K9432 | Esophagostomy infection |
| K9433 | Esophagostomy malfunction |
| K9439 | Other complications of esophagostomy |
| K9501 | Infection due to gastric band procedure |
| K9509 | Other complications of gastric band procedure |
| K9581 | Infection due to other bariatric procedure |
| K9589 | Other complications of other bariatric procedure |
| K9589 | Other complications of other bariatric procedure |
Proper use of ICD-10 codes in these categories is vital for medical documentation, billing, research, and providing effective patient care within the field of digestive health. Accurate coding ensures that healthcare providers can diagnose, treat, and manage these conditions efficiently.
Related Articles:
| ICD Code Range | Principal Diagnosis |
| A00–B99 | Infectious/parasitic diseases |
| C00–D48 | Neoplasms |
| D50–D89 | Blood diseases |
| E00–E89 | Endocrine/metabolic diseases |
| F00–F99 | Mental/behavioral disorders |
| G00–G99 | Nervous system diseases |
| H00–H59 | Eye Adnexa diseases |
| H60–H95 | Ear/mastoid diseases |
| I00–I99 | Circulatory system diseases |
| J00–J99 | Respiratory system diseases |
| K00–K95 | Digestive system diseases |
| L00–L99 | Skin diseases |
| M00–M99 | Musculoskeletal system diseases |
| N00–N99 | Genitourinary system diseases |
| O00–O99 | Pregnancy/childbirth |
| P00–P96 | Certain conditions originating in the perinatal period |
| Q00–Q99 | Congenital malformations |
| R00–R99 | Conditions not elsewhere classified |
| S00–T98 | Injury, poisoning, external causes |
| V01–Y98 | External causes of morbidity and mortality |
| Z00–Z99 | Factors influencing health status and contact with health services |
| U00–U99 | Codes for special purposes |
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