ICD-11 classes
11 Diseases of the circulatory system
Heart valve diseases
Pulmonary valve disease
BB90 — Pulmonary valve stenosis
ICD-11 BB90 — Pulmonary valve stenosis
Pulmonary valve stenosis is an obstruction at the level of pulmonary valve which impedes the outflow of blood from right ventricle to pulmonary artery.
The diagnosis includes nothing.
The diagnosis excludes nothing.
Diagnosis with code BB90 contains 4 clarifying diagnoses:
- BB90.0 — Rheumatic pulmonary valve stenosis
- BE12.6 — Postprocedural pulmonary valve stenosis
- BB90.Y — Other specified nonrheumatic pulmonary valve stenosis
- BB90.Z — Pulmonary valve stenosis, unspecified
The diagnosis is included in 1 another class.
- Postprocedural pulmonary valve stenosis (BE12.6)