I37 ICD-10-CA category: Pulmonary valve disorders

I37 isn’t a code on its own. Choose one of the 5 codes beneath it, the one the documentation supports.

Official description

I37

Pulmonary valve disorders

ICD-10-CA · Canada

Codes in I37

I37 isn’t a code on its own. Open the code that matches what the note documents.

I37.0Pulmonary valve stenosis I37.1Pulmonary valve insufficiency I37.2Pulmonary valve stenosis with insufficiency I37.8Other pulmonary valve disorders I37.9Pulmonary valve disorder, unspecified

Notes for I37

As CIHI prints them, with any note I37 takes from the headings above it.

Excludes

Conditions classified elsewhere.

When specified as congenital (Q22.1, Q22.2, Q22.3)when specified as rheumatic (I09.8)
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 I37 sits

1ChapterChapter 9: Diseases of the circulatory system (I00-I99)
2Block I30-I52Other forms of heart disease
3Category I37Pulmonary valve disorders

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.

See I37 in the CIHI source

Frequently asked questions

Is I37 a valid ICD-10-CA code?

No. I37 (Pulmonary valve disorders) is a category heading in CIHI’s ICD-10-CA FY 2026–2027 release. It holds 5 codes; record the one the documentation supports.

Where is I37 in ICD-10-CA?

I37 sits under I30-I52 Other forms of heart disease, within Chapter 9: Diseases of the circulatory system (I00-I99).

What coding notes apply to I37?

ICD-10-CA lists Excludes notes for I37, 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.