M24

Non-billable

Other specific joint derangements

M24 is the ICD-10-CM code for Other specific joint derangements. It is a non-billable category code — use a more specific child code such as M24.0 for billing.

Status
Header (non-billable)
Chapter
M00-M99
Subcodes
10
Edition
FY2026

M00-M99 Diseases of the musculoskeletal system and connective tissue

Excludes1 — not coded here

  • current injury - see injury of joint by body region

Excludes2 — not included here

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

Frequently asked questions

What is ICD-10 code M24?
M24 is the ICD-10-CM code for "Other specific joint derangements". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
Is M24 a billable code?
No — M24 is a non-billable header code. Use a more specific child code (such as M24.0) for billing.
What are the subcodes of M24?
M24 has 10 more specific child codes, including M24.0, M24.1, M24.2.
What is excluded from M24?
Excludes1 (not coded here): current injury - see injury of joint by body region.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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