G13.2: Systemic atrophy primarily affecting the central nervous system in myxedema
G13.2 is the billable ICD-10-CM diagnosis code for Systemic atrophy primarily affecting the central nervous system in myxedema. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code G13.2?
G13.2 is the ICD-10-CM diagnosis code for Systemic atrophy primarily affecting the central nervous system in myxedema. It belongs to category G13 (Systemic atrophies primarily affecting central nervous system in diseases classified elsewhere).
Is G13.2 a billable code?
Yes. G13.2 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does G13.2 belong to?
G13.2 is part of ICD-10-CM category G13 — Systemic atrophies primarily affecting central nervous system in diseases classified elsewhere, which has 8 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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