20
chapter
Developmental anomalies
Definition
This chapter includes conditions caused by failure of a particular body site or body system to develop correctly during the antenatal period.
Exclusions
6 subordinate codes
LA00-LD0ZStructural developmental anomalies primarily affecting one body systemLD20-LD2ZMultiple developmental anomalies or syndromesLD40-LD7ZChromosomal anomalies, excluding gene mutationsLD90Conditions with disorders of intellectual development as a relevant clinical feature4B4YOther specified diseases of the immune system4B4ZDiseases of the immune system, unspecified