M25.9

Billable

Joint disorder, unspecified

Diseases of the musculoskeletal system and connective tissue (M00-M99)

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⚠️ Excludes2

inherited from M25

Rules from parent category M25: Other joint disorder, not elsewhere classified

  • abnormality of gait and mobility (R26.-)
  • acquired deformities of limb (M20-M21)
  • calcification of bursa (M71.4-)
  • calcification of shoulder (joint) (M75.3)
  • calcification of tendon (M65.2-)
  • difficulty in walking (R26.2)
  • temporomandibular joint disorder (M26.6-)

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Code Information

CodeM25.9
BillableYes
ParentM25
CategoryDiseases of the musculoskeletal system and connective tissue (M00-M99)
Excludes10 rule(s)
Excludes27 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)