ICD-10-CM M20.31 → ICD-9
Hallux varus (acquired), right foot
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.
- 7351Approximate match
Hallux varus (acquired), right foot
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.