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I09.1 - Rheumatic diseases of endocardium, valve unspecified


The ICD 10 Code for Rheumatic diseases of endocardium, valve unspecified is listed as I09.1.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: I09.1
Description: Rheumatic diseases of endocardium, valve unspecified
  • Rheumatic endocarditis (chronic)
  • Rheumatic valvulitis (chronic)
  • Excludes1: endocarditis, valve unspecified (I38)
Diagnostic Related Groups
(MS-DRG v30.0)
306 - Cardiac Congenital & Valvular Disorders W Mcc
307 - Cardiac Congenital & Valvular Disorders W/o Mcc
Chapter Diseases of the circulatory system (I00-I99)
Block Chronic rheumatic heart diseases (I05-I09)
Parent I09 - Other rheumatic heart diseases
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 397.9 - Rheumatic diseases of endocardium, valve unspecified (approximate)
ICD-10-CM Siblings (same level / similar specificity) of I09.1:
I09.0 - Rheumatic myocarditis
I09.2 - Chronic rheumatic pericarditis
I09.8 - Other specified rheumatic heart diseases
I09.9 - Rheumatic heart disease, unspecified