M20.1
Non-billableHallux valgus (acquired)
M20.1 is the ICD-10-CM code for Hallux valgus (acquired). It is a non-billable category code — use a more specific child code such as M20.10 for billing.
M00-M99 Diseases of the musculoskeletal system and connective tissue
Excludes2 — not included here
- •bunion (M21.6-)
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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