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I09.0 - Rheumatic myocarditis


The ICD 10 Code for Rheumatic myocarditis is listed as I09.0.
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: I09.0
Description: Rheumatic myocarditis
  • Excludes1: myocarditis not specified as rheumatic (I51.4)
Diagnostic Related Groups
(MS-DRG v30.0)
314 - Other Circulatory System Diagnoses W Mcc
315 - Other Circulatory System Diagnoses W Cc
316 - Other Circulatory System Diagnoses W/o Cc/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: 398.0 - Rheumatic myocarditis
ICD-10-CM Siblings (same level / similar specificity) of I09.0:
I09.1 - Rheumatic diseases of endocardium, valve unspecified
I09.2 - Chronic rheumatic pericarditis
I09.8 - Other specified rheumatic heart diseases
I09.9 - Rheumatic heart disease, unspecified