G12
Non-billableSpinal 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
What this means — in plain language
MedlinePlus · NIHWhat is spinal muscular atrophy (SMA)? Spinal muscular atrophy (SMA) is a group of genetic diseases that damages and kills motor neurons. Motor neurons are a type of nerve cell in the spinal cord and lower part of the brain. They control movement in your arms, legs, face, chest, throat, and tongue. As the motor neurons die off, your muscles start to weaken and atrophy (waste away). The muscle damage gets worse over…
Read more about Spinal Muscular Atrophy at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Medications indicated for this condition
FDA labeling- Edaravone›
- RiluzoleBenzothiazole [EPC]›
- Onasemnogene Abeparvovec›
- TofersenAntisense Oligonucleotide [EPC]›
Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.
Conditions mapped to this code
MedlinePlus · NIHPlain-language health-topic references grounded in MedlinePlus (NIH/NLM).
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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