World Health Organization · 2026-01 · English
Structural developmental anomalies primarily affecting one body system
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
20Structural developmental anomalies of the adrenal glands20Structural developmental anomalies of the digestive tract20Structural developmental anomalies of the ear20Structural developmental anomalies of the respiratory system20Structural developmental anomalies of the breast20Structural developmental anomalies of the diaphragm, abdominal wall or umbilical cord20Structural developmental anomalies of the neck20Structural developmental anomalies of the circulatory system20Structural developmental anomalies of the face, mouth or teeth20Structural developmental anomalies of the male genital system20Structural developmental anomalies of the female genital system20Structural developmental anomalies of the nervous system20Structural developmental anomalies of the urinary system20Structural developmental anomalies of the liver, biliary tract, pancreas or spleen20Structural developmental anomalies of the skin20Structural developmental anomalies of the eye, eyelid or lacrimal apparatus20Structural developmental anomalies of the skeletonLD0YOther specified structural developmental anomalies primarily affecting one body systemLD0ZStructural developmental anomalies primarily affecting one body system, unspecified© World Health Organization · CC BY-ND 3.0 IGO