ICD-10-CM · Chapter 17 · Q00-QA1
Q70 Syndactyly
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| Q70..0 | Fused fingers | No |
| Q70..00 | Fused fingers, unspecified hand | Yes |
| Q70..01 | Fused fingers, right hand | Yes |
| Q70..02 | Fused fingers, left hand | Yes |
| Q70..03 | Fused fingers, bilateral | Yes |
| Q70..1 | Webbed fingers | No |
| Q70..10 | Webbed fingers, unspecified hand | Yes |
| Q70..11 | Webbed fingers, right hand | Yes |
| Q70..12 | Webbed fingers, left hand | Yes |
| Q70..13 | Webbed fingers, bilateral | Yes |
| Q70..2 | Fused toes | No |
| Q70..20 | Fused toes, unspecified foot | Yes |
| Q70..21 | Fused toes, right foot | Yes |
| Q70..22 | Fused toes, left foot | Yes |
| Q70..23 | Fused toes, bilateral | Yes |
| Q70..3 | Webbed toes | No |
| Q70..30 | Webbed toes, unspecified foot | Yes |
| Q70..31 | Webbed toes, right foot | Yes |
| Q70..32 | Webbed toes, left foot | Yes |
| Q70..33 | Webbed toes, bilateral | Yes |
| Q70..4 | Polysyndactyly, unspecified | Yes |
| Q70..9 | Syndactyly, unspecified | Yes |
Last reviewed: September 2026