2021 ICD-10-CM Codes for Congenital deformities of feet (Q66)

Instructional Notations

Type 1 Excludes Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

  • reduction defects of feet Q72
  • valgus deformities acquired M21.0
  • varus deformities acquired M21.1
    • ICD-10 Index

      • Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)

        • Congenital malformations and deformations of the musculoskeletal system (Q65-Q79)

            • Congenital deformities of feet (Q66)
            • Q66 - Congenital deformities of feet NON-BILLABLE CODE
            • Q66.0 - Congenital talipes equinovarus NON-BILLABLE CODE
            • Q66.00 - Congenital talipes equinovarus, unspecified foot BILLABLE CODE
            • Q66.01 - Congenital talipes equinovarus, right foot BILLABLE CODE
            • Q66.02 - Congenital talipes equinovarus, left foot BILLABLE CODE
            • Q66.1 - Congenital talipes calcaneovarus NON-BILLABLE CODE
            • Q66.10 - Congenital talipes calcaneovarus, unspecified foot BILLABLE CODE
            • Q66.11 - Congenital talipes calcaneovarus, right foot BILLABLE CODE
            • Q66.12 - Congenital talipes calcaneovarus, left foot BILLABLE CODE
            • Q66.2 - Congenital metatarsus (primus) varus NON-BILLABLE CODE
            • Q66.21 - Congenital metatarsus primus varus NON-BILLABLE CODE
            • Q66.211 - Congenital metatarsus primus varus, right foot BILLABLE CODE
            • Q66.212 - Congenital metatarsus primus varus, left foot BILLABLE CODE
            • Q66.219 - Congenital metatarsus primus varus, unspecified foot BILLABLE CODE
            • Q66.22 - Congenital metatarsus adductus NON-BILLABLE CODE
            • Q66.221 - Congenital metatarsus adductus, right foot BILLABLE CODE
            • Q66.222 - Congenital metatarsus adductus, left foot BILLABLE CODE
            • Q66.229 - Congenital metatarsus adductus, unspecified foot BILLABLE CODE
            • Q66.3 - Other congenital varus deformities of feet NON-BILLABLE CODE
            • Q66.30 - Other congenital varus deformities of feet, unspecified foot BILLABLE CODE
            • Q66.31 - Other congenital varus deformities of feet, right foot BILLABLE CODE
            • Q66.32 - Other congenital varus deformities of feet, left foot BILLABLE CODE
            • Q66.4 - Congenital talipes calcaneovalgus NON-BILLABLE CODE
            • Q66.40 - Congenital talipes calcaneovalgus, unspecified foot BILLABLE CODE
            • Q66.41 - Congenital talipes calcaneovalgus, right foot BILLABLE CODE
            • Q66.42 - Congenital talipes calcaneovalgus, left foot BILLABLE CODE
            • Q66.5 - Congenital pes planus NON-BILLABLE CODE
            • Q66.50 - Congenital pes planus, unspecified foot BILLABLE CODE
            • Q66.51 - Congenital pes planus, right foot BILLABLE CODE
            • Q66.52 - Congenital pes planus, left foot BILLABLE CODE
            • Q66.6 - Other congenital valgus deformities of feet BILLABLE CODE
            • Q66.7 - Congenital pes cavus NON-BILLABLE CODE
            • Q66.70 - Congenital pes cavus, unspecified foot BILLABLE CODE
            • Q66.71 - Congenital pes cavus, right foot BILLABLE CODE
            • Q66.72 - Congenital pes cavus, left foot BILLABLE CODE
            • Q66.8 - Other congenital deformities of feet NON-BILLABLE CODE
            • Q66.80 - Congenital vertical talus deformity, unspecified foot BILLABLE CODE
            • Q66.81 - Congenital vertical talus deformity, right foot BILLABLE CODE
            • Q66.82 - Congenital vertical talus deformity, left foot BILLABLE CODE
            • Q66.89 - Other specified congenital deformities of feet BILLABLE CODE
            • Q66.9 - Congenital deformity of feet, unspecified NON-BILLABLE CODE
            • Q66.90 - Congenital deformity of feet, unspecified, unspecified foot BILLABLE CODE
            • Q66.91 - Congenital deformity of feet, unspecified, right foot BILLABLE CODE
            • Q66.92 - Congenital deformity of feet, unspecified, left foot BILLABLE CODE