ICD-10 diagnosis code

I37 Pulmonary valve disorders

I37 is the ICD-10 code for Pulmonary valve disorders. It is a three-character category divided into 5 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block I30–I52 (Other forms of heart disease) in Chapter IX, Diseases of the circulatory system.

Code type: Category (3 characters)
Chapter: IX · I00–I99
Classification: WHO ICD-10, 2019 version

What I37 excludes

Conditions that look similar but belong under another code.

when specified as congenital Q22.1, Q22.2, Q22.3
when specified as rheumatic I09.8

Subcodes of I37

I37 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

SwedenICD-10-SE

I37Pulmonalisklaffsjukdomar

DenmarkICD-10-DK

DI37Sygdomme i pulmonalklappen

FinlandICD-10-FI

I37Keuhkovaltimoläpän viat

GermanyICD-10-GM

I37Pulmonalklappenkrankheiten

FranceICD-10-FR

I37Atteintes de la valvule pulmonaire

NetherlandsICD-10-NL

I37pulmonalisklepaandoeningen

Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.

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