M08.9
Non-billableJuvenile arthritis, unspecified
M08.9 is the ICD-10-CM code for Juvenile arthritis, unspecified. It is a non-billable category code — use a more specific child code such as M08.90 for billing.
M00-M99 Diseases of the musculoskeletal system and connective tissue
Excludes1 — not coded here
- •juvenile rheumatoid arthritis, unspecified (M08.0-)
Frequently asked questions
- What is ICD-10 code M08.9?
- M08.9 is the ICD-10-CM code for "Juvenile arthritis, unspecified". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
- Is M08.9 a billable code?
- No — M08.9 is a non-billable header code. Use a more specific child code (such as M08.90) for billing.
- What are the subcodes of M08.9?
- M08.9 has 11 more specific child codes, including M08.90, M08.91, M08.92.
- What is excluded from M08.9?
- Excludes1 (not coded here): juvenile rheumatoid arthritis, unspecified (M08.0-).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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