I08.3
Combined rheumatic disorders of mitral, aortic and tricuspid valves
BillableComplete code, valid to report
Care settingsHome Health Primary · MMTA - Cardiac and Circulatory
I08.3 (also written I083) is a billable ICD-10-CM diagnosis code for combined rheumatic disorders of mitral, aortic and tricuspid valves. It is part of the FY2027 code set, effective October 1, 2026. It is one of the 6 codes in category I08 (Multiple valve diseases). The Alphabetic Index lists it under 25 entries. Its coding notes include 2 Excludes1 entries and 11 Excludes2 entries.
Excludes1
Not coded here. The listed conditions generally should not be reported together.
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
Inherited from I08 Multiple valve diseases
Also from chapter/block level (10 notes)
Inherited from Chapter 9 Diseases of the circulatory system
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- systemic connective tissue disorders (M30-M36)
- transient cerebral ischemic attacks and related syndromes (G45.-)
Care settings
How CMS programs treat this code. These are CMS claim edits and list entries, not coverage or eligibility rules.
Home Health Primary
Accepted as the primary (principal) diagnosis on a home health claim. The Home Health Grouper assigns it to the MMTA - Cardiac and Circulatory clinical group.
Source: CMS Home Health Grouper Software v07.2.26, effective October 1, 2026Includes
Further defines or gives examples of the content of the category.
Inherited from I08 Multiple valve diseases
- multiple valve diseases specified as rheumatic or unspecified
Alphabetic Index terms
Terms the official Alphabetic Index lists for this code. 25 entries
- Endocarditis (chronic) (marantic) (nonbacterial) (thrombotic) (valvular), aortic (heart) (nonrheumatic) (valve), rheumatic, with mitral disease, with tricuspid (valve) disease
- Endocarditis (chronic) (marantic) (nonbacterial) (thrombotic) (valvular), aortic (heart) (nonrheumatic) (valve), with, mitral disease, with tricuspid (valve) disease
- Endocarditis (chronic) (marantic) (nonbacterial) (thrombotic) (valvular), aortic (heart) (nonrheumatic) (valve), with, tricuspid (valve) disease, with mitral (valve) disease
- Endocarditis (chronic) (marantic) (nonbacterial) (thrombotic) (valvular), mitral (chronic) (double) (fibroid) (heart) (inactive) (valve) (with chorea), with, aortic (valve) disease, with tricuspid (valve) disease
- Endocarditis (chronic) (marantic) (nonbacterial) (thrombotic) (valvular), mitral (chronic) (double) (fibroid) (heart) (inactive) (valve) (with chorea), with, tricuspid (valve) disease, with aortic (valve) disease
- Endocarditis (chronic) (marantic) (nonbacterial) (thrombotic) (valvular), tricuspid (chronic) (heart) (inactive) (rheumatic) (valve) (with chorea), with, aortic (valve) disease, mitral (valve) disease
- Endocarditis (chronic) (marantic) (nonbacterial) (thrombotic) (valvular), tricuspid (chronic) (heart) (inactive) (rheumatic) (valve) (with chorea), with, mitral (valve) disease, aortic (valve) disease
- Insufficiency, insufficient, aortic (valve), rheumatic, with, mitral (valve) disease, with tricuspid (valve) disease
- Insufficiency, insufficient, aortic (valve), rheumatic, with, stenosis, with mitral (valve) disease, with tricuspid (valve) disease
- Insufficiency, insufficient, aortic (valve), rheumatic, with, tricuspid (valve) disease, with mitral (valve) disease
- Insufficiency, insufficient, aortic (valve), with, mitral (valve) disease, with tricuspid (valve) disease
- Insufficiency, insufficient, aortic (valve), with, tricuspid (valve) disease, with mitral (valve) disease
Show 13 more
- Insufficiency, insufficient, mitral (valve), rheumatic, with, aortic valve disease, with tricuspid (valve) disease
- Insufficiency, insufficient, mitral (valve), rheumatic, with, obstruction or stenosis, with aortic valve disease, with tricuspid (valve) disease
- Insufficiency, insufficient, mitral (valve), rheumatic, with, tricuspid (valve) disease, with aortic (valve) disease
- Insufficiency, insufficient, mitral (valve), with, aortic valve disease, with tricuspid (valve) disease
- Insufficiency, insufficient, mitral (valve), with, tricuspid (valve) disease, with aortic (valve) disease
- Insufficiency, insufficient, tricuspid (valve) (rheumatic), with, aortic (valve) disease, with mitral (valve) disease
- Insufficiency, insufficient, tricuspid (valve) (rheumatic), with, mitral (valve) disease, with aortic (valve) disease
- Insufficiency, insufficient, tricuspid (valve) (rheumatic), with, obstruction or stenosis, with aortic (valve) disease, with mitral (valve) disease
- Stenosis, stenotic (cicatricial), aortic (valve), rheumatic, with, incompetency, insufficiency or regurgitation, with mitral (valve) disease, with tricuspid (valve) disease
- Stenosis, stenotic (cicatricial), aortic (valve), rheumatic, with, mitral (valve) disease, with tricuspid (valve) disease
- Stenosis, stenotic (cicatricial), aortic (valve), rheumatic, with, tricuspid (valve) disease, with mitral (valve) disease
- Stenosis, stenotic (cicatricial), tricuspid (valve), with, incompetency, insufficiency or regurgitation, with aortic (valve) disease, with mitral (valve) disease
- Stenosis, stenotic (cicatricial), tricuspid (valve), with, mitral (valve) disease, with aortic (valve) disease