Q70.23 Fused toes, bilateral

Billable ICD-10-CM code, FY2026. Exempt from present-on-admission (POA) reporting.

Applies from Q70.2 Fused toes

Applicable to

• Complex syndactyly of toes with synostosis

MS-DRG index

Defines the logic of DRG(s) 564-566 in MDC 08.

Approximate ICD-9-CM (GEMs)

• 755.14 Syndactyly of toes with fusion of bone (approximate)

Code annotations containing back-references to Q70.23

Back-references to Q70

• Type 1 Excludes: M20 Acquired deformities of fingers and toes ("congenital deformities and malformations of fingers and toes (Q66.-, Q68-Q70, Q74.-)")
• Type 1 Excludes: M21 Other acquired deformities of limbs ("congenital deformities and malformations of limbs (Q65-Q66, Q68-Q74)")
• Type 1 Excludes: M24.3 Pathological dislocation of joint, not elsewhere classified ("congenital dislocation or displacement of joint- see congenital malformations and deformations of the musculoskeletal system (Q65-Q79)")
• Type 2 Excludes: M95 Other acquired deformities of musculoskeletal system and connective tissue ("congenital malformations and deformations of the musculoskeletal system (Q65-Q79)")
• Type 1 Excludes: Q74 Other congenital malformations of limb(s) ("syndactyly (Q70.-)")

Nearby codes

• Q70.13 Webbed fingers, bilateral
• Q70.2 Fused toes
• Q70.20 Fused toes, unspecified foot
• Q70.21 Fused toes, right foot
• Q70.22 Fused toes, left foot
• Q70.23 Fused toes, bilateral (this code)
• Q70.3 Webbed toes
• Q70.30 Webbed toes, unspecified foot
• Q70.31 Webbed toes, right foot
• Q70.32 Webbed toes, left foot
• Q70.33 Webbed toes, bilateral