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I33 - Acute and subacute endocarditis


The ICD 10 Code for Acute and subacute endocarditis is listed as I33.
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: I33
Description: Acute and subacute endocarditis
  • Excludes1: acute rheumatic endocarditis (I01.1)
  • endocarditis NOS (I38)
Chapter Diseases of the circulatory system (I00-I99)
ICD-10-CM Children (deeper level / typically more specific) of I33:
I33.0 - Acute and subacute infective endocarditis
I33.9 - Acute and subacute endocarditis, unspecified