I08.8 ICD-10-CA code: Other multiple valve diseases
I08.8 is the ICD-10-CA code for “Other multiple valve diseases” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.
Official description
I08.8Other multiple valve diseases
ICD-10-CA · Canada · Also written I088
Index terms
Entries in CIHI’s alphabetical index that lead to I08.8. Searching the index by the condition the note names is how coders reach this code.
- Panvalvular disease (unspecified origin), specified NEC (unspecified origin)
- Disease, diseased, panvalvular (unspecified origin), specified NEC (unspecified origin)
- Disease, diseased, valve, valvular, multiple (unspecified origin), specified NEC (unspecified origin)
- Insufficiency, insufficient, pulmonary, valve, rheumatic, with aortic, mitral or tricuspid (valve) disease
- Endocarditis (chronic) (nonbacterial) (thrombotic) (valvular), multiple valves (unspecified origin), specified disorders (unspecified origin)
- Stenosis (cicatricial), pulmonary (artery) (congenital) (supravalvular) (subvalvular), valve, rheumatic, with aortic, mitral or tricuspid (valve) disease (unspecified origin)
- Endocarditis (chronic) (nonbacterial) (thrombotic) (valvular), pulmonary (chronic) (heart) (valve), with rheumatic fever (conditions in I00), inactive or quiescent (with chorea), with aortic, mitral or tricuspid disease (unspecified origin)
Notes for I08.8
As CIHI prints them, with any note I08.8 takes from the headings above it.
Includes
- Whether specified as rheumatic or of unspecified originFrom I08 Multiple valve diseases
Excludes
Conditions classified elsewhere.
- Endocarditis, valve unspecified (I38)multiple valve disease stated to be nonrheumatic (I34-I36)multiple valve diseases of specified origin other than rheumatic heart disease (use appropriate codes in I34-I38, Q22-Q23 and Q24.8)rheumatic diseases of endocardium, valve unspecified (I09.1)From I08 Multiple valve diseases
- Certain:• conditions originating in the perinatal period (P00-P96)• infectious and parasitic diseases (A00-B99)complications of pregnancy, childbirth and the puerperium (O00-O99)congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)endocrine, nutritional and metabolic diseases (E00-E90)injury, poisoning and certain other consequences of external causes (S00-T98)neoplasms (C00-D48)symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)systemic connective tissue disorders (M30-M36)transient cerebral ischaemic attacks and related syndromes (G45.-)From Chapter 9: Diseases of the circulatory system (I00-I99)
Where I08.8 sits
- 1ChapterChapter 9: Diseases of the circulatory system (I00-I99)
- 2Block I05-I09Chronic rheumatic heart diseases
- 3Category I08Multiple valve diseases
- 4Valid code I08.8Other multiple valve diseases
Source and release
- Data release
- ICD-10-CA · FY 2026–2027
- Effective date
- Apr 1, 2026
- Publisher
- CIHI
This page is built from the ICD-10-CA catalog that Vero Codes reads when it suggests codes: Canadian Institute for Health Information’s FY 2026–2027 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.
Frequently asked questions
What does ICD-10-CA code I08.8 mean?
I08.8 is the ICD-10-CA code for “Other multiple valve diseases” in CIHI’s ICD-10-CA FY 2026–2027 release.
Where is I08.8 in ICD-10-CA?
I08.8 sits under I08 Multiple valve diseases, within I05-I09 Chronic rheumatic heart diseases, within Chapter 9: Diseases of the circulatory system (I00-I99).
What coding notes apply to I08.8?
ICD-10-CA lists Includes, Excludes notes for I08.8, including those from the headings it sits under. They are listed on this page with where each one comes from.
Which ICD-10-CA release does this page use?
It uses CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026 to Mar 31, 2027. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.