G71.21
BillableNemaline myopathy
G71.21 is the ICD-10-CM code for Nemaline myopathy. It is a billable, specific code valid for reimbursement.
G00-G99 Diseases of the nervous system
What this means — in plain language
MedlinePlus · NIHNemaline myopathy is a disorder that primarily affects skeletal muscles, which are muscles that the body uses for movement. People with nemaline myopathy have muscle weakness (myopathy) throughout the body, but it is typically most severe in the muscles of the face; neck; trunk; and other muscles close to the center of the body (proximal muscles), such as those of the upper arms and legs. This weakness can worsen…
Read more about Nemaline myopathy at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Medications indicated for this condition
FDA labeling- DeflazacortCorticosteroid [EPC]›
- Deflazacort OralCorticosteroid [EPC]›
- Delandistrogene Moxeparvovec›
- EteplirsenAntisense Oligonucleotide [EPC]›
- GivinostatHistone Deacetylase Inhibitor [EPC]›
- GolodirsenAntisense Oligonucleotide [EPC]›
- Viltolarsen›
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).
Benefits & assistance programs
Federal & state- AABD Cash Assistance›
- ACL Assistive TechnologyADMINISTRATION FOR COMMUNITY LIVING (ACL)›
- ACL Assistive Technology State Grants for Protection and AdvocacyADMINISTRATION FOR COMMUNITY LIVING (ACL)›
- ACL Centers for Independent LivingADMINISTRATION FOR COMMUNITY LIVING (ACL)›
- ACL Independent Living State GrantsADMINISTRATION FOR COMMUNITY LIVING (ACL)›
- Adult Day Care›
- Adult Day Care›
- Adult Day Care›
- Adult Day Care›
- Adult Day Care›
- Adult Day Care›
- Adult Day Care Services›
Assistance programs whose eligibility maps to this condition's category. Informational only — eligibility is determined by the administering agency.
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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