I33.0
Acute and subacute infective endocarditis
- Release
- FY 2027
- Effective
Hierarchy
Where I33.0 sits in the official hierarchy. Each level is the code it is classified under.
- I33 Parent Acute and subacute endocarditis
- I33.0 This code Acute and subacute infective endocarditis
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.
Inclusion Terms
Bacterial endocarditis (acute) (subacute)
Inclusion Terms
Infective endocarditis (acute) (subacute) NOS
Inclusion Terms
Endocarditis lenta (acute) (subacute)
Inclusion Terms
Malignant endocarditis (acute) (subacute)
Inclusion Terms
Purulent endocarditis (acute) (subacute)
Inclusion Terms
Septic endocarditis (acute) (subacute)
Inclusion Terms
Ulcerative endocarditis (acute) (subacute)
Inclusion Terms
Vegetative endocarditis (acute) (subacute)
Use Additional Code
code (B95-B97) to identify infectious agent
Version History
How I33.0 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentAcute and subacute infective endocarditis
-
FY 2026 Effective
UnchangedAcute and subacute infective endocarditis
Related Codes
Other codes under I33
Codes whose official notes reference I33.0
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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