ICD-11 classes
11 Diseases of the circulatory system
Heart valve diseases
Mitral valve disease
BB60 — Mitral valve stenosis
BB60.1 — Nonrheumatic mitral valve stenosis

ICD-11 BB60.1 — Nonrheumatic mitral valve stenosis

Mitral stenosis is narrowing of the passage through the mitral valve due to fibrosis, and calcinosis in the leaflets and chordal areas.The most common reason of mitral stenosis is rheumatic fever. Except rheumatic fever; SLE, Malignant Sarcoid, Active Infective Endocarditis, Gout Whipple's Disease, Massive Annular calcification cause to the mitral stenosis.

The diagnosis includes nothing.

It has no clarifying diagnoses.