Diagnosis Code

I09.9 RHEUMATIC HEART DISEASE, UNSPECIFIED


Code Information

Diagnosis Code: I09.9

Short Description: Rheumatic heart disease, unspecified

Long Description: Rheumatic heart disease, unspecified

The code I09.9 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)
        • I09.9 Rheumatic heart disease, unspecified

Code Version: 2022 ICD-10-CM


Synonyms

  • Carditis due to rheumatic fever
  • Chronic rheumatic carditis
  • Recurrent rheumatic heart disease
  • Rheumatic heart disease
  • Rheumatic heart valve failure

Diagnostic Related Group(s)

The code I09.9 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Other Circulatory System Diagnoses With Mcc (314)
  • Other Circulatory System Diagnoses With Cc (315)
  • Other Circulatory System Diagnoses Without Cc/mcc (316)

References to Index of Diseases and Injuries

The code I09.9 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Rheumatic carditis
  • Type 1 Excludes Notes:
    • rheumatoid carditis (@M05.31*)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
I09.9 Right Arrow 398.90 Rheumatic heart dis 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
I09.1 Rheumatic diseases of endocardium, valve unspecified
I09.2 Chronic rheumatic pericarditis
I09.8 Other specified rheumatic heart diseases
I09.81 Rheumatic heart failure
I09.89 Other specified rheumatic heart diseases


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