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M25

Non-billable

Other joint disorder, not elsewhere classified

M25 is the ICD-10-CM code for Other joint disorder, not elsewhere classified. It is a non-billable category code — use a more specific child code such as M25.0 for billing.

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

M00-M99 Diseases of the musculoskeletal system and connective tissue

Excludes2 — not included here

  • •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-)

Frequently asked questions

What is ICD-10 code M25?
M25 is the ICD-10-CM code for "Other joint disorder, not elsewhere classified". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
Is M25 a billable code?
No — M25 is a non-billable header code. Use a more specific child code (such as M25.0) for billing.
What are the subcodes of M25?
M25 has 10 more specific child codes, including M25.0, M25.1, M25.2.

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

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