Q70: Syndactyly

Codes under Q70 (Syndactyly). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
Q70.0	Fused fingers	—
Q70.00	Fused fingers, unspecified hand	✓
Q70.01	Fused fingers, right hand	✓
Q70.1	Webbed fingers	—
Q70.02	Fused fingers, left hand	✓
Q70.2	Fused toes	—
Q70.03	Fused fingers, bilateral	✓
Q70.3	Webbed toes	—
Q70.4	Polysyndactyly, unspecified	✓
Q70.9	Syndactyly, unspecified	✓
Q70.10	Webbed fingers, unspecified hand	✓
Q70.11	Webbed fingers, right hand	✓
Q70.12	Webbed fingers, left hand	✓
Q70.13	Webbed fingers, bilateral	✓
Q70.20	Fused toes, unspecified foot	✓
Q70.21	Fused toes, right foot	✓
Q70.22	Fused toes, left foot	✓
Q70.23	Fused toes, bilateral	✓
Q70.30	Webbed toes, unspecified foot	✓
Q70.31	Webbed toes, right foot	✓
Q70.32	Webbed toes, left foot	✓
Q70.33	Webbed toes, bilateral	✓

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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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