M25
⚠ Non-billable
Other joint disorder, not elsewhere classified
ICD-10-CM · FY2026 · Diseases of the Musculoskeletal System and Connective Tissue
Code
M25
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Diseases of the Musculoskeletal System and Connective Tissue
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.
Official coding notes
From CMS's ICD-10-CM Tabular List.
Excludes2 — not included here, but may code together
- 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?
ICD-10-CM code M25 represents Other joint disorder, not elsewhere classified. It is a non-billable header code requiring a more specific subcategory in the Diseases of the Musculoskeletal System and Connective Tissue chapter, effective October 1, 2025 – September 30, 2026.
Is M25 billable?
No. M25 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is M25 in?
M25 belongs to the Diseases of the Musculoskeletal System and Connective Tissue chapter (M00–M99) of ICD-10-CM.
Related codes in the M25 category
M25.0
Hemarthrosis
Non-billable
M25.1
Fistula of joint
Non-billable
M25.00
Hemarthrosis, unspecified joint
Billable
M25.01
Hemarthrosis, shoulder
Non-billable
M25.02
Hemarthrosis, elbow
Non-billable
M25.03
Hemarthrosis, wrist
Non-billable
M25.04
Hemarthrosis, hand
Non-billable
M25.05
Hemarthrosis, hip
Non-billable
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