ICD-9-CM Code 422.91 to ICD-10-CM
ICD-10 Equivalent of 422.91:
As of October 2015, ICD-9 codes are no longer used for medical coding. Instead, use the following two equivalent ICD-10-CM codes, which are an approximate match to ICD-9 code 422.91:
- ICD-10 Code I400, Infective myocarditis (billable)
- ICD-10 Code I401, Isolated myocarditis (billable)
Historical Information for ICD-9 Code 422.91
BILLABLE ICD-9 CODE
Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.Long ICD9 Description: Idiopathic myocarditis
Short ICD9 Description: Idiopathic myocarditis
Parent Code: 422.9 - Other and unspecified acute myocarditis