ICD-10-CM · Chapter 9 · I00–I99
I34.1
Nonrheumatic mitral (valve) prolapse
Diseases of the circulatory system
Quick facts
- Code
- I34.1
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 9 — Diseases of the circulatory system
- Category
- I34 — Nonrheumatic mitral valve disorders
- Specificity
- 4 characters
How coders use this code
ICD-10-CM I34.1 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of nonrheumatic mitral (valve) prolapse. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in I34
- I34Nonrheumatic mitral valve disorders
- I34.0Nonrheumatic mitral (valve) insufficiency
- I34.2Nonrheumatic mitral (valve) stenosis
- I34.8Other nonrheumatic mitral valve disorders
- I34.81Nonrheumatic mitral (valve) annulus calcification
- I34.89Other nonrheumatic mitral valve disorders
- I34.9Nonrheumatic mitral valve disorder, unspecified
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