ICD-10-CM › I00-I99 › I30-I5A › I42.8 Other cardiomyopathies › I42.89

I42.89

Other cardiomyopathies not elsewhere classified

ValidICD-10-CM diagnosis code.

Valid for claims with a date of service in the current code year.

Valid FY2027 onwards.

What has happened to this code

Every change the publisher made, from 2027 to now.

  1. FY2027 Added to the code set Other cardiomyopathies not elsewhere classified

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

Inherited from I42 Cardiomyopathy

Excludes2 - not included here

  • ischemic cardiomyopathy (I25.5)
  • peripartum cardiomyopathy (O90.3)
  • ventricular hypertrophy (I51.7)

Code first

  • pre-existing cardiomyopathy complicating pregnancy and puerperium (O99.4)

Includes

  • myocardiopathy

How CDC's index refers to this code

Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.

Codes in the same group

CodeDescriptionStatus
I42.81 Arrhythmogenic cardiomyopathy Valid