I51.8 OTHER ILL-DEFINED HEART DISEASES

Code Information

Diagnosis Code: I51.8

Short Description: Other ill-defined heart diseases

Long Description: Other ill-defined heart diseases

The code I51.8 is NOT VALID for claim submission

Code Classification:

Diseases of the circulatory system (I00–I99)
- Other forms of heart disease (I30-I5A)
  - Complications and ill-defined descriptions of heart disease (I51)
    - I51.8 Other ill-defined heart diseases

Code Version: 2022 ICD-10-CM

ICD-10 Code	ICD-10 Description
I51	Complications and ill-defined descriptions of heart disease
I51.0	Cardiac septal defect, acquired
I51.1	Rupture of chordae tendineae, not elsewhere classified
I51.2	Rupture of papillary muscle, not elsewhere classified
I51.3	Intracardiac thrombosis, not elsewhere classified
I51.4	Myocarditis, unspecified
I51.5	Myocardial degeneration
I51.7	Cardiomegaly
I51.81	Takotsubo syndrome
I51.89	Other ill-defined heart diseases
I51.9	Heart disease, unspecified

This page was last updated on: 10/1/2023