G71.2 Congenital myopathies

Non-billable header with 4 child codes.

Excludes2 (not included here)

• arthrogryposis multiplex congenita (Q74.3)

Applies from G71 Primary disorders of muscles

Excludes2 (not included here)

• arthrogryposis multiplex congenita (Q74.3)
• metabolic disorders (E70-E88)
• myositis (M60.-)

Codes under G71.2

• G71.20 Congenital myopathy, unspecified
• G71.21 Nemaline myopathy
• G71.22 Centronuclear myopathy
• G71.29 Other congenital myopathy

Approximate ICD-9-CM (GEMs)

• 359.0 Congenital hereditary muscular dystrophy (approximate)

Code annotations containing back-references to G71.2

Back-references to G71

• Code First: M62.84 Sarcopenia ("primary disorders of muscles (G71.-)")

Nearby codes

• G71.11 Myotonic muscular dystrophy
• G71.12 Myotonia congenita
• G71.13 Myotonic chondrodystrophy
• G71.14 Drug induced myotonia
• G71.19 Other specified myotonic disorders
• G71.2 Congenital myopathies (this code)
• G71.20 Congenital myopathy, unspecified
• G71.21 Nemaline myopathy
• G71.22 Centronuclear myopathy
• G71.220 X-linked myotubular myopathy
• G71.228 Other centronuclear myopathy