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ICD-10-CM · FY 2026 APRIL UPDATE

G71

Primary disorders of muscles

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
G71.0Muscular dystrophyCategory
G71.00Muscular dystrophy, unspecifiedBillable
G71.01Duchenne or Becker muscular dystrophyBillable
G71.02Facioscapulohumeral muscular dystrophyBillable
G71.03Limb girdle muscular dystrophiesCategory
G71.031Autosomal dominant limb girdle muscular dystrophyBillable
G71.032Autosomal recessive limb girdle muscular dystrophy due to calpain-3 dysfunctionBillable
G71.033Limb girdle muscular dystrophy due to dysferlin dysfunctionBillable
G71.034Limb girdle muscular dystrophy due to sarcoglycan dysfunctionCategory
G71.0340Limb girdle muscular dystrophy due to sarcoglycan dysfunction, unspecifiedBillable
G71.0341Limb girdle muscular dystrophy due to alpha sarcoglycan dysfunctionBillable
G71.0342Limb girdle muscular dystrophy due to beta sarcoglycan dysfunctionBillable
G71.0349Limb girdle muscular dystrophy due to other sarcoglycan dysfunctionBillable
G71.035Limb girdle muscular dystrophy due to anoctamin-5 dysfunctionBillable
G71.036Limb girdle muscular dystrophy due to fukutin related protein dysfunctionBillable
G71.038Other limb girdle muscular dystrophyBillable
G71.039Limb girdle muscular dystrophy, unspecifiedBillable
G71.09Other specified muscular dystrophiesBillable
G71.1Myotonic disordersCategory
G71.11Myotonic muscular dystrophyBillable
G71.12Myotonia congenitaBillable
G71.13Myotonic chondrodystrophyBillable
G71.14Drug induced myotoniaBillable
G71.19Other specified myotonic disordersBillable
G71.2Congenital myopathiesCategory
G71.20Congenital myopathy, unspecifiedBillable
G71.21Nemaline myopathyBillable
G71.22Centronuclear myopathyCategory
G71.220X-linked myotubular myopathyBillable
G71.228Other centronuclear myopathyBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.