I07.8
Other rheumatic tricuspid valve diseases
I07.8 (also written I078) is a billable ICD-10-CM diagnosis code for other rheumatic tricuspid valve diseases. It is part of the FY2027 code set, effective October 1, 2026. It is one of the 5 codes in category I07 (Rheumatic tricuspid valve diseases). The Alphabetic Index lists it under 7 entries. Its coding notes include 2 Excludes1 entries and 10 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.
Also from chapter/block level (10 notes)
- 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.
- rheumatic tricuspid valve diseases specified as rheumatic or unspecified
Alphabetic Index terms
Terms the official Alphabetic Index lists for this code. 7 entries
- Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular), tricuspid (heart) (valve)
- Deformity, tricuspid (leaflets) (valve)
- Endocarditis (chronic) (marantic) (nonbacterial) (thrombotic) (valvular), tricuspid (chronic) (heart) (inactive) (rheumatic) (valve) (with chorea), with, rheumatic fever (conditions in I00), inactive or quiescent (with chorea)
- Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor), rheumatic (active) (acute) (chronic) (subacute), inactive or quiescent with, endocarditis, tricuspid (valve)
- Rupture, ruptured, tricuspid (heart) (valve)
- Sclerosis, sclerotic, tricuspid (heart) (valve)
- Thrombosis, thrombotic (bland) (multiple) (progressive) (silent) (vessel), tricuspid