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M24.9

✓ Billable

Joint derangement, unspecified

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

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❌ Excludes1

inherited from M24

Rules from parent category M24: Other specific joint derangements

  • • current injury - see injury of joint by body region

⚠️ Excludes2

inherited from M24

Rules from parent category M24: Other specific joint derangements

  • • ganglion (M67.4)
  • • snapping knee (M23.8-)
  • • temporomandibular joint disorders (M26.6-)

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Code Information

CodeM24.9
BillableYes
ParentM24
CategoryDiseases of the musculoskeletal system and connective tissue (M00-M99)
Excludes11 rule(s)
Excludes23 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)