
Cardiomyopathy ICD-10 Code (I42.9): The Complete 2027 Coding Guide (I42 Series)
The ICD-10 code for cardiomyopathy is I42.9. Full I42 series guide covering nonischemic routing, dilated, hypertrophic, and restrictive codes, updated for the FY2027 dilated and other-cardiomyopathy code splits.

