G31.9 - Degenerative disease of nervous system, unspecified
The ICD 10 Code for Degenerative disease of nervous system, unspecified is listed as G31.9.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.
| ICD 10 CM Field | Value |
|---|---|
| Diagnosis Code: | G31.9
|
| Description: | Degenerative disease of nervous system, unspecified |
| Diagnostic Related Groups
(MS-DRG v30.0) |
056 - Degenerative Nervous System Disorders W Mcc
057 - Degenerative Nervous System Disorders W/o Mcc |
| Chapter | Diseases of the nervous system (G00-G99) |
| Block | Other degenerative diseases of the nervous system (G30-G32) |
| Parent | G31 - Other degenerative diseases of nervous system, not elsewhere classified |
| ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD 9 Dx Code: | 330.9 - Unspecified cerebral degeneration in childhood (approximate) |
| ICD 9 Dx Code: | 331.9 - Cerebral degeneration, unspecified (approximate) |
| ICD-10-CM Siblings (same level / similar specificity) of G31.9: | |
| G31.0 - Frontotemporal dementia | |
| G31.1 - Senile degeneration of brain, not elsewhere classified | |
| G31.2 - Degeneration of nervous system due to alcohol | |
| G31.8 - Other specified degenerative diseases of nervous system | |