World Health Organization · 2026-01 · English
Structural developmental anomalies of the skeleton
Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.
More specific codes
20Congenital deformities of fingers or toesLB70Structural developmental anomalies of craniumLB71Structural developmental anomalies of facial bonesLB72Structural developmental anomalies of shoulder girdleLB73Structural developmental anomalies of spine or bony thoraxLB74Structural developmental anomalies of pelvic girdleLB75BrachydactylyLB76Triphalangeal thumbLB77HyperphalangyLB78PolydactylyLB79SyndactylyLB90Joint formation defectsLB91Congenital shoulder dislocationLB92Congenital elbow dislocationLB93Congenital knee dislocationLB94Congenital patella dislocationLB95Patella aplasia or hypoplasiaLB96Congenital bowing of long bonesLB97Limb overgrowthLB98Congenital deformities of feetLB99Reduction defects of upper limbLB9AReduction defects of lower limbLB9BReduction defects of upper and lower limbsLB9YOther specified structural developmental anomalies of the skeletonLB9ZStructural developmental anomalies of the skeleton, unspecified© World Health Organization · CC BY-ND 3.0 IGO