ICD-10-CM · Chapter 6 · G00–G99
G13.1
Other systemic atrophy primarily affecting central nervous system in neoplastic disease
Diseases of the nervous system
Quick facts
- Code
- G13.1
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 6 — Diseases of the nervous system
- Category
- G13 — Systemic atrophies primarily affecting central nervous system in diseases classified elsewhere
- Specificity
- 4 characters
How coders use this code
ICD-10-CM G13.1 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of other systemic atrophy primarily affecting central nervous system in neoplastic disease. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in G13
- G13Systemic atrophies primarily affecting central nervous system in diseases classified elsewhere
- G13.0Paraneoplastic neuromyopathy and neuropathy
- G13.2Systemic atrophy primarily affecting the central nervous system in myxedema
- G13.8Systemic atrophy primarily affecting central nervous system in other diseases classified elsewhere
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