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M12.8

Non-billable

Other specific arthropathies, not elsewhere classified

M12.8 is the ICD-10-CM code for Other specific arthropathies, not elsewhere classified. It is a non-billable category code — use a more specific child code such as M12.80 for billing.

Status
Header (non-billable)
Chapter
M00-M99
Parent
M12
Subcodes
10
Edition
FY2026

M00-M99 Diseases of the musculoskeletal system and connective tissue

Includes

  • •Transient arthropathy

Frequently asked questions

What is ICD-10 code M12.8?
M12.8 is the ICD-10-CM code for "Other specific arthropathies, not elsewhere classified". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
Is M12.8 a billable code?
No — M12.8 is a non-billable header code. Use a more specific child code (such as M12.80) for billing.
What are the subcodes of M12.8?
M12.8 has 10 more specific child codes, including M12.80, M12.81, M12.82.

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

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