ICD-10-CM Code D89.89
Other specified disorders involving the immune mechanism, not elsewhere classified
Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.D89.89 is a billable ICD code used to specify a diagnosis of other specified disorders involving the immune mechanism, not elsewhere classified. A 'billable code' is detailed enough to be used to specify a medical diagnosis.
The ICD code D89 is used to code Immune disorder
An immune disorder is a dysfunction of the immune system. These disorders can be characterized in several different ways:
| MeSH Code: | D007154 |
| ICD 9 Code: | 273.279 |
Coding Notes for D89.89 Info for medical coders on how to properly use this ICD-10 code
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Code Type-1 Excludes:
Type-1 Excludes
Type-1 Excludes mean the conditions excluded are mutually exclusive and should never be coded together. Excludes 1 means "do not code here." - Human immunodeficiency virus disease - instead, use Section B20
MS-DRG Mapping
- DRG Group #814-816 - Reticuloendothelial and immunity disorders with MCC.
- DRG Group #814-816 - Reticuloendothelial and immunity disorders with CC.
- DRG Group #814-816 - Reticuloendothelial and immunity disorders without CC or MCC.
Related Concepts SNOMET-CT
- Bacillus Calmette-Guerin granuloma (disorder)
ICD-10-CM Alphabetical Index References for 'D89.89 - Other specified disorders involving the immune mechanism, not elsewhere classified'
The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code D89.89. Click on any term below to browse the alphabetical index.
Equivalent ICD-9 Code GENERAL EQUIVALENCE MAPPINGS (GEM)
This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code D89.89 and a single ICD9 code, 279.8 is an approximate match for comparison and conversion purposes.
Parent Code: D89.8 - Other specified disorders involving the immune mechanism, not elsewhere classified