ICD-10-CM › I00-I99 › I00-I02 › I01 Rheumatic fever with heart involvement › I01.1

I01.1

Acute rheumatic endocarditis

ValidICD-10-CM diagnosis code.

Valid for claims with a date of service in the current code year.

Valid FY2016 onwards.

What has happened to this code

Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.

  1. FY2007 Added to the draft code set draft Acute rheumatic endocarditis

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

Inherited from I01 Rheumatic fever with heart involvement

Excludes1 - never coded here

  • chronic diseases of rheumatic origin (I05-I09) unless rheumatic fever is also present or there is evidence of reactivation or activity of the rheumatic process.

How CDC's index refers to this code

Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.

Showing 40 of 186 index phrases.

Codes in the same group

CodeDescriptionStatus
I01.0 Acute rheumatic pericarditis Valid
I01.2 Acute rheumatic myocarditis Valid
I01.8 Other acute rheumatic heart disease Valid
I01.9 Acute rheumatic heart disease, unspecified Valid