Diagnosis Code

I09.1 RHEUMATIC DISEASES OF ENDOCARDIUM, VALVE UNSPECIFIED


Code Information

Diagnosis Code: I09.1

Short Description: Rheumatic diseases of endocardium, valve unspecified

Long Description: Rheumatic diseases of endocardium, valve unspecified

The code I09.1 is VALID for claim submission

Code Classification:

  • Diseases of the circulatory system (I00–I99)
    • Chronic rheumatic heart diseases (I05-I09)
      • Other rheumatic heart diseases (I09)
        • I09.1 Rheumatic diseases of endocardium, valve unspecified

Code Version: 2022 ICD-10-CM


Synonyms

  • Carditis due to rheumatic fever
  • Carditis due to rheumatic fever
  • Chronic endocarditis
  • Chronic rheumatic carditis
  • Chronic rheumatic carditis
  • Chronic rheumatic endocarditis
  • Chronic rheumatic valvulitis
  • Chronic valvulitis
  • Endocarditis associated with another disorder
  • Rheumatic disease of heart valve
  • Rheumatic heart valve regurgitation
  • Rheumatic heart valve stenosis
  • Rheumatic heart valve stenosis with insufficiency

Diagnostic Related Group(s)

The code I09.1 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Cardiac Congenital And Valvular Disorders With Mcc (306)
  • Cardiac Congenital And Valvular Disorders Without Mcc (307)

References to Index of Diseases and Injuries

The code I09.1 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Rheumatic endocarditis (chronic)
    • Rheumatic valvulitis (chronic)
  • Type 1 Excludes Notes:
    • endocarditis, valve unspecified (@I38*)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
I09.1 Right Arrow 397.9 Rheum endocarditis NOS

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
I09 Other rheumatic heart diseases
I09.0 Rheumatic myocarditis
I09.2 Chronic rheumatic pericarditis
I09.8 Other specified rheumatic heart diseases
I09.81 Rheumatic heart failure
I09.89 Other specified rheumatic heart diseases
I09.9 Rheumatic heart disease, unspecified


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