ICD-10 · PDGM grouping

I05-I09 — Chronic rheumatic heart diseases

Every ICD-10-CM code in this range and the PDGM clinical group CMS assigns to it, read from the CMS grouper crosswalk v07.1.26.

OASIS-E2 v1.00.0 · ingested 2026-04-26

Codes in range

No clinical group

A period cannot be grouped from these.

Barred as primary

CMS rejects these in the primary position.

Where these codes group

27 of the 27 codes in I05-I09 group to MMTA - Cardiac and Circulatory. Every code here is assigned a group.

HMMTA - Cardiac and Circulatory27

Every code in I05-I09

Descriptions are CMS’s own, abbreviated as CMS abbreviates them.

Code	Description	Clinical group	Primary position
I050	Rheumatic mitral stenosis	H	Accepted
I051	Rheumatic mitral insufficiency	H	Accepted
I052	Rheumatic mitral stenosis with insufficiency	H	Accepted
I058	Other rheumatic mitral valve diseases	H	Accepted
I059	Rheumatic mitral valve disease, unspecified	H	Accepted
I060	Rheumatic aortic stenosis	H	Accepted
I061	Rheumatic aortic insufficiency	H	Accepted
I062	Rheumatic aortic stenosis with insufficiency	H	Accepted
I068	Other rheumatic aortic valve diseases	H	Accepted
I069	Rheumatic aortic valve disease, unspecified	H	Accepted
I070	Rheumatic tricuspid stenosis	H	Accepted
I071	Rheumatic tricuspid insufficiency	H	Accepted
I072	Rheumatic tricuspid stenosis and insufficiency	H	Accepted
I078	Other rheumatic tricuspid valve diseases	H	Accepted
I079	Rheumatic tricuspid valve disease, unspecified	H	Accepted
I080	Rheumatic disorders of both mitral and aortic valves	H	Accepted
I081	Rheumatic disorders of both mitral and tricuspid valves	H	Accepted
I082	Rheumatic disorders of both aortic and tricuspid valves	H	Accepted
I083	Comb rheumatic disord of mitral, aortic and tricuspid valves	H	Accepted
I088	Other rheumatic multiple valve diseases	H	Accepted
I089	Rheumatic multiple valve disease, unspecified	H	Accepted
I090	Rheumatic myocarditis	H	Accepted
I091	Rheumatic diseases of endocardium, valve unspecified	H	Accepted
I092	Chronic rheumatic pericarditis	H	Accepted
I0981	Rheumatic heart failure	H	Accepted
I0989	Other specified rheumatic heart diseases	H	Accepted
I099	Rheumatic heart disease, unspecified	H	Accepted

Source: CMS HH PPS Grouper Software v07.1.26, effective 2026-04-01. This is the crosswalk Medicare runs a claim through. Grouping also depends on admission source, timing, the OASIS functional items and the rest of the diagnosis list.

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I05-I09 — Chronic rheumatic heart diseases

Where these codes group

Every code in I05-I09

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