G71.9
✓ Billable
Primary disorder of muscle, unspecified
ICD-10-CM · FY2026 · Diseases of the Nervous System
Code
G71.9
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Diseases of the Nervous System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code G71.9?
ICD-10-CM code G71.9 represents Primary disorder of muscle, unspecified. It is a billable diagnosis code in the Diseases of the Nervous System chapter, effective October 1, 2025 – September 30, 2026.
Is G71.9 billable?
Yes. G71.9 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is G71.9 in?
G71.9 belongs to the Diseases of the Nervous System chapter (G00–G99) of ICD-10-CM.
Related codes in the G71 category
G71
Primary disorders of muscles
Non-billable
G71.0
Muscular dystrophy
Non-billable
G71.1
Myotonic disorders
Non-billable
G71.2
Congenital myopathies
Non-billable
G71.3
Mitochondrial myopathy, not elsewhere classified
Billable
G71.8
Other primary disorders of muscles
Billable
G71.00
Muscular dystrophy, unspecified
Billable
G71.01
Duchenne or Becker muscular dystrophy
Billable
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