All ICD10 Codes

G32.8

Non-Billable
ChapterG00–G99
Ranksubcategory
Official Description

Other specified degenerative disorders of nervous system in diseases classified elsewhere

Use a more specific code (2 billable)
G32.81Cerebellar ataxia in diseases classified elsewhereG32.89Other specified degenerative disorders of nervous system in diseases classified elsewhere
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 6: Diseases of the Nervous System (G00-G99).

Instructional Notes

Excludes1(Not coded here. Use a different code.)
  • superior hemorrhagic polioencephalitis [Wernicke's encephalopathy] (E51.2)
Code First
  • underlying disease, such as:
  • amyloidosis cerebral degeneration (E85.-)
  • cerebral degeneration (due to) hypothyroidism (E00.0-E03.9)
  • cerebral degeneration (due to) neoplasm (C00-D49)
  • cerebral degeneration (due to) vitamin B deficiency, except thiamine (E52-E53.-)
General instructions are available for the parent sections:
View CH6 Notes

Clinical Hierarchy

BillableHas subcodes
CH6Diseases of the nervous system (G00-G99)
G30-G32Other degenerative diseases of the nervous system (G30-G32)
G32Other degenerative disorders of nervous system in diseases classified elsewhere
G32.8Other specified degenerative disorders of nervous system in diseases classified elsewhereNot billable
G32.81Cerebellar ataxia in diseases classified elsewhereBillable
G32.89Other specified degenerative disorders of nervous system in diseases classified elsewhereBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to G32.8:

chapterCH6
Diseases of the nervous system (G00-G99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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