ICD-10-CM category
G71: Primary disorders of muscles
Codes under G71 (Primary disorders of muscles). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| G71.0 | Muscular dystrophy | — |
| G71.00 | Muscular dystrophy, unspecified | ✓ |
| G71.01 | Duchenne or Becker muscular dystrophy | ✓ |
| G71.1 | Myotonic disorders | — |
| G71.02 | Facioscapulohumeral muscular dystrophy | ✓ |
| G71.2 | Congenital myopathies | — |
| G71.03 | Limb girdle muscular dystrophies | — |
| G71.3 | Mitochondrial myopathy, not elsewhere classified | ✓ |
| G71.8 | Other primary disorders of muscles | ✓ |
| G71.09 | Other specified muscular dystrophies | ✓ |
| G71.9 | Primary disorder of muscle, unspecified | ✓ |
| G71.11 | Myotonic muscular dystrophy | ✓ |
| G71.12 | Myotonia congenita | ✓ |
| G71.13 | Myotonic chondrodystrophy | ✓ |
| G71.14 | Drug induced myotonia | ✓ |
| G71.19 | Other specified myotonic disorders | ✓ |
| G71.20 | Congenital myopathy, unspecified | ✓ |
| G71.21 | Nemaline myopathy | ✓ |
| G71.22 | Centronuclear myopathy | — |
| G71.29 | Other congenital myopathy | ✓ |
| G71.031 | Autosomal dominant limb girdle muscular dystrophy | ✓ |
| G71.032 | Autosomal recessive limb girdle muscular dystrophy due to calpain-3 dysfunction | ✓ |
| G71.033 | Limb girdle muscular dystrophy due to dysferlin dysfunction | ✓ |
| G71.034 | Limb girdle muscular dystrophy due to sarcoglycan dysfunction | — |
| G71.035 | Limb girdle muscular dystrophy due to anoctamin-5 dysfunction | ✓ |
| G71.036 | Limb girdle muscular dystrophy due to fukutin related protein dysfunction | ✓ |
| G71.038 | Other limb girdle muscular dystrophy | ✓ |
| G71.039 | Limb girdle muscular dystrophy, unspecified | ✓ |
| G71.220 | X-linked myotubular myopathy | ✓ |
| G71.228 | Other centronuclear myopathy | ✓ |
| G71.0340 | Limb girdle muscular dystrophy due to sarcoglycan dysfunction, unspecified | ✓ |
| G71.0341 | Limb girdle muscular dystrophy due to alpha sarcoglycan dysfunction | ✓ |
| G71.0342 | Limb girdle muscular dystrophy due to beta sarcoglycan dysfunction | ✓ |
| G71.0349 | Limb girdle muscular dystrophy due to other sarcoglycan dysfunction | ✓ |
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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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