G12

Non-billable

Spinal muscular atrophy and related syndromes

G12 is the ICD-10-CM code for Spinal muscular atrophy and related syndromes. It is a non-billable category code — use a more specific child code such as G12.0 for billing.

Status
Header (non-billable)
Chapter
G00-G99
Subcodes
5
Edition
FY2026

G00-G99 Diseases of the nervous system

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code G12?
G12 is the ICD-10-CM code for "Spinal muscular atrophy and related syndromes". It falls under G00-G99 Diseases of the nervous system.
Is G12 a billable code?
No — G12 is a non-billable header code. Use a more specific child code (such as G12.0) for billing.
What are the subcodes of G12?
G12 has 5 more specific child codes, including G12.0, G12.1, G12.2.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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