LB79

ICD-11 MMS 2026-01

Syndactyly

Description

A condition caused by failure of the longitudinal interdigital necrosis that normally separates the digits during the antenatal period. This condition is characterised by the presence of two or more digits that are fused together.

Exclusions from above levels

  • http://id.who.int/icd/entity/733825440 – Inborn errors of metabolism

Child codes

Foundation children elsewhere

Sibling codes

  • LB70 – Structural developmental anomalies of cranium
  • LB71 – Structural developmental anomalies of facial bones
  • LB72 – Structural developmental anomalies of shoulder girdle
  • LB73 – Structural developmental anomalies of spine or bony thorax
  • LB74 – Structural developmental anomalies of pelvic girdle
  • LB75 – Brachydactyly
  • LB76 – Triphalangeal thumb
  • LB77 – Hyperphalangy
  • LB78 – Polydactyly
  • LB90 – Joint formation defects
  • LB91 – Congenital shoulder dislocation
  • LB92 – Congenital elbow dislocation
  • LB93 – Congenital knee dislocation
  • LB94 – Congenital patella dislocation
  • LB95 – Patella aplasia or hypoplasia
  • LB96 – Congenital bowing of long bones
  • LB97 – Limb overgrowth
  • LB98 – Congenital deformities of feet
  • LB99 – Reduction defects of upper limb
  • LB9A – Reduction defects of lower limb
  • LB9B – Reduction defects of upper and lower limbs
  • LB9Y – Other specified structural developmental anomalies of the skeleton
  • LB9Z – Structural developmental anomalies of the skeleton, unspecified

Foundation entity

Syndactyly – http://id.who.int/icd/entity/1736296640

Allowed postcoordination axes

Part of: 20: Developmental anomalies