LB9AICD-11 MMS 2026-01
Reduction defects of lower limb
Description
Any condition caused by the failure of a lower limb to correctly develop during the antenatal period. These conditions are characterised by reduction in size or absence of the limb.
Exclusions from above levels
- http://id.who.int/icd/entity/733825440 – Inborn errors of metabolism
Child codes
LB9A.0– Amelia of lower limbLB9A.1– Tibial hemimeliaLB9A.2– Fibular hemimeliaLB9A.3– Congenital absence of thigh or lower leg with foot presentLB9A.4– ApodiaLB9A.5– Adactyly of feetLB9A.6– Split footLB9A.7– Congenital absence of both lower leg and footLB9A.8– Femoral agenesis or hypoplasiaLB9A.Y– Other specified reduction defects of lower limbLB9A.Z– Reduction defects of lower limb, unspecified
Sibling codes
LB70– Structural developmental anomalies of craniumLB71– Structural developmental anomalies of facial bonesLB72– Structural developmental anomalies of shoulder girdleLB73– Structural developmental anomalies of spine or bony thoraxLB74– Structural developmental anomalies of pelvic girdleLB75– BrachydactylyLB76– Triphalangeal thumbLB77– HyperphalangyLB78– PolydactylyLB79– SyndactylyLB90– Joint formation defectsLB91– Congenital shoulder dislocationLB92– Congenital elbow dislocationLB93– Congenital knee dislocationLB94– Congenital patella dislocationLB95– Patella aplasia or hypoplasiaLB96– Congenital bowing of long bonesLB97– Limb overgrowthLB98– Congenital deformities of feetLB99– Reduction defects of upper limbLB9B– Reduction defects of upper and lower limbsLB9Y– Other specified structural developmental anomalies of the skeletonLB9Z– Structural developmental anomalies of the skeleton, unspecified
Foundation entity
Reduction defects of lower limb – http://id.who.int/icd/entity/1989891499
Allowed postcoordination axes
Part of: 20: Developmental anomalies