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Q66.6

✓ Billable

Other congenital valgus deformities of feet

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

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Also Known As

Congenital metatarsus valgus

❌ Excludes1

inherited from Q66

Rules from parent category Q66: Congenital deformities of feet

  • • reduction defects of feet (Q72.-)
  • • valgus deformities (acquired) (M21.0-)
  • • varus deformities (acquired) (M21.1-)

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Code Information

CodeQ66.6
BillableYes
ParentQ66
CategoryCongenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
Excludes13 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)