Q66.221

✓ Billable

Congenital metatarsus adductus, right foot

Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)

✅ No additional coding notes for Q66.221

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Code Information

CodeQ66.221

BillableYes

CategoryCongenital malformations, deformations and chromosomal abnormalities (Q00-QA0)

Excludes10 rule(s)

Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)