ICD-11 classes
20 Developmental anomalies
Structural developmental anomalies primarily affecting one...
Structural developmental anomalies of the skeleton
LB70 — Structural developmental anomalies of cranium
LB70.1 — Wormian bones
ICD-11 LB70.1 — Wormian bones
Also known as intrasutural bone, is an additional bony segment interlocked in an existing cranial suture. A special form: Interparietal bone or Inca bone is an interlocked irregular isolated bone at the lambdoid suture. Although harmless it may be associated with craniofacial and other syndromes.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere: