ICD-10-CM › G00-G99 › G89-G99 › G90 Disorders of autonomic nervous system › G90.3
Multi-system degeneration of the autonomic nervous system
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Multi-system degeneration of the autonomic nervous system
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from G90 Disorders of autonomic nervous system
Excludes1 - never coded here
- dysfunction of the autonomic nervous system due to alcohol (G31.2)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Hypopiesis
- Palsy > shaking
- Pill roller hand
- Trembling paralysis
- Low > blood pressure
- Tremor > Parkinson's
- Blood > pressure > low
- Syndrome > Parkinson's
- Pressure > hyposystolic
- Syndrome > parkinsonian
- Shaking palsy or paralysis
- Syndrome > paralysis agitans
- Paralysis, paralytic > agitans
- Paralysis, paralytic > shaking
- Parkinson's syndrome or tremor
- Paralysis, paralytic > trembling
- Test, tests, testing > blood pressure > abnormal reading
- Shy-Drager syndrome
- Hypotension > neurogenic, orthostatic
- Hypotension > orthostatic > neurogenic
- Degeneration, degenerative > multi-system
- Parkinsonism > with neurogenic orthostatic hypotension
Codes in the same group
| Code | Description | Status |
|---|---|---|
| G90.0 | Idiopathic peripheral autonomic neuropathy | Not billable |
| G90.1 | Familial dysautonomia [Riley-Day] | Valid |
| G90.2 | Horner's syndrome | Valid |
| G90.4 | Autonomic dysreflexia | Valid |
| G90.5 | Complex regional pain syndrome I (CRPS I) | Not billable |
| G90.8 | Other disorders of autonomic nervous system | Not billable |
| G90.9 | Disorder of the autonomic nervous system, unspecified | Valid |
| G90.A | Postural orthostatic tachycardia syndrome [POTS] | Valid |
| G90.B | LMNB1-related autosomal dominant leukodystrophy | Valid |