I34.9
BillableNonrheumatic mitral valve disorder, unspecified
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A nonrheumatic disorder of the mitral valve is present, but the specific type or nature cannot be determined.
Coding Tips
- •This is the least specific mitral valve code; query the provider for clarification on the type of valve disorder when possible.
- •Use only when documentation does not support assignment of a more specific I34 code.
Code Hierarchy
└I34Nonrheumatic mitral valve disorders└I34.9Nonrheumatic mitral valve disorder, unspecified
└I34.9Nonrheumatic mitral valve disorder, unspecified