ICD-11 classes
15 Diseases of the musculoskeletal system or connective...
Structural developmental anomalies of the skeleton
LB73 — Structural developmental anomalies of spine or bony thorax
LB73.1 — Structural developmental anomalies of chest wall
LB73.12 — Accessory rib
ICD-11 LB73.12 — Accessory rib
A condition caused by failure of the ribs to correctly develop during the antenatal period. This condition is characterised by a supernumerary rib arising for a cervical or lumbar vertebra. This condition may present with thoracic outlet syndrome, or may be asymptomatic.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere: