I34.1 is the ICD-10 code for Mitral (valve) prolapse. It is a four-character subcategory of I34 (Nonrheumatic mitral valve disorders), the most specific level in the WHO edition. It belongs to the block I30–I52 (Other forms of heart disease) in Chapter IX, Diseases of the circulatory system.
- Code type
- Subcategory (4 characters)
- Chapter
- IX · I00–I99
- Classification
- WHO ICD-10, 2019 version
What I34.1 includes
Conditions and terms that are coded here.
- Floppy mitral valve syndrome
What I34.1 excludes
Conditions that look similar but belong under another code.
- Marfan syndrome Q87.4
I34.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
I34.1Mitralprolaps
DI341Mitralklapsprolaps
I34.1Hiippaläpän prolapsi
I34.1Mitralklappenprolaps
I34.1Prolapsus (de la valvule) mitral(e)
I34.1mitralis(klep)prolaps
I34.1Nonrheumatic mitral (valve) prolapse
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.
Look up another code
Stop looking codes up by hand
Docdemic listens to the consultation, writes the note and suggests the diagnosis and procedure codes that fit it, each one checked against your country’s official code list.
Try Docdemic free