There are 66 ICD-10-CM codes deleted in year 2021 and this is effective from 1st October, 2020. This Deleted ICD-10-CM codes are listed below
Deleted ICD-10-CM Codes List
| ICD codes | Description |
| A84.8 | Other tick-borne viral encephalitis |
| B60.0 | Babesiosis |
| D59.1 | Other autoimmune hemolytic anemias |
| D72.1 | Eosinophilia |
| D84.8 | Other specified immunodeficiencies |
| E70.8 | Other disorders of aromatic amino-acid metabolism |
| E74.8 | Other specified disorders of carbohydrate metabolism |
| G11.1 | Early-onset cerebellar ataxia |
| G71.2 | Congenital myopathies |
| G96.0 | Cerebrospinal fluid leak |
| G96.19 | Other disorders of meninges, not elsewhere classified |
| G96.8 | Other specified disorders of central nervous system |
| H18.50 | Unspecified hereditary corneal dystrophies |
| H18.51 | Endothelial corneal dystrophy |
| H18.52 | Epithelial (juvenile) corneal dystrophy |
| H18.53 | Granular corneal dystrophy |
| H18.54 | Lattice corneal dystrophy |
| H18.55 | Macular corneal dystrophy |
| H18.59 | Other hereditary corneal dystrophies |
| J82 | Pulmonary eosinophilia, not elsewhere classified |
| J84.17 | Other interstitial pulmonary diseases with fibrosis in diseases classified elsewhere |
| K20.8 | Other esophagitis |
| K20.9 | Esophagitis, unspecified |
| K21.0 | Gastro-esophageal reflux disease with esophagitis |
| K59.8 | Other specified functional intestinal disorders |
| K74.0 | Hepatic fibrosis |
| M35.8 | Other specified systemic involvement of connective tissue |
| M92.50 | Juvenile osteochondrosis of tibia and fibula, unspecified leg |
| M92.51 | Juvenile osteochondrosis of tibia and fibula, right leg |
| M92.52 | Juvenile osteochondrosis of tibia and fibula, left leg |
| N18.3 | Chronic kidney disease, stage 3 (moderate) |
| O99.89 | Other specified diseases and conditions complicating pregnancy, childbirth and the puerperium |
| Q51.20 | Other doubling of uterus, unspecified |
| R51 | Headache |
| R74.0 | Nonspecific elevation of levels of transaminase and lactic acid dehydrogenase [LDH] |
| T40.4X | Poisoning by, adverse effect of and underdosing of other synthetic narcotics |
| T40.4X1 | Poisoning by other synthetic narcotics, accidental (unintentional) |
| T40.4X1A | Poisoning by other synthetic narcotics, accidental (unintentional), initial encounter |
| T40.4X1D | Poisoning by other synthetic narcotics, accidental (unintentional), subsequent encounter |
| T40.4X1S | Poisoning by other synthetic narcotics, accidental (unintentional), sequela |
| T40.4X2 | Poisoning by other synthetic narcotics, intentional self-harm |
| T40.4X2A | Poisoning by other synthetic narcotics, intentional self-harm, initial encounter |
| T40.4X2D | Poisoning by other synthetic narcotics, intentional self-harm, subsequent encounter |
| T40.4X2S | Poisoning by other synthetic narcotics, intentional self-harm, sequela |
| T40.4X3 | Poisoning by other synthetic narcotics, assault |
| T40.4X3A | Poisoning by other synthetic narcotics, assault, initial encounter |
| T40.4X3D | Poisoning by other synthetic narcotics, assault, subsequent encounter |
| T40.4X3S | Poisoning by other synthetic narcotics, assault, sequela |
| T40.4X4 | Poisoning by other synthetic narcotics, undetermined |
| T40.4X4A | Poisoning by other synthetic narcotics, undetermined, initial encounter |
| T40.4X4D | Poisoning by other synthetic narcotics, undetermined, subsequent encounter |
| T40.4X4S | Poisoning by other synthetic narcotics, undetermined, sequela |
| T40.4X5 | Adverse effect of other synthetic narcotics |
| T40.4X5A | Adverse effect of other synthetic narcotics, initial encounter |
| T40.4X5D | Adverse effect of other synthetic narcotics, subsequent encounter |
| T40.4X5S | Adverse effect of other synthetic narcotics, sequela |
| T40.4X6 | Underdosing of other synthetic narcotics |
| T40.4X6A | Underdosing of other synthetic narcotics, initial encounter |
| T40.4X6D | Underdosing of other synthetic narcotics, subsequent encounter |
| T40.4X6S | Underdosing of other synthetic narcotics, sequela |
| T86.840 | Corneal transplant rejection |
| T86.841 | Corneal transplant failure |
| T86.842 | Corneal transplant infection |
| T86.848 | Other complications of corneal transplant |
| T86.849 | Unspecified complication of corneal transplant |
| Y77.1 | Therapeutic (nonsurgical) and rehabilitative ophthalmic devices associated with adverse incidents |
All information of deleted ICD-10-CM codes is updated from government authorized sources and web portals, if there is any discrepancy please let us know via the contact us page. We always try to keep updated with the latest genuine information.
Reference:- www.cms.gov