World Health Organization · 2026-01 · English
Diseases of the myocardium or cardiac chambers
Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.
More specific codes
BC40Acquired atrial abnormalityBC41Acquired ventricular abnormalityBC42MyocarditisBC43CardiomyopathyBC44Noncompaction cardiomyopathyBC45CardiomegalyBC46Intracardiac thrombosisBC4YOther specified diseases of the myocardium or cardiac chambersBC4ZDiseases of the myocardium or cardiac chambers, unspecified© World Health Organization · CC BY-ND 3.0 IGO