I97 ICD-10-CA category: Postprocedural disorders of circulatory system, not elsewhere classified

I97 isn’t a code on its own. Choose one of the 5 codes beneath it, the one the documentation supports.

Official description

I97

Postprocedural disorders of circulatory system, not elsewhere classified

ICD-10-CA · Canada

Codes in I97

I97 isn’t a code on its own. Open the code that matches what the note documents.

Notes for I97

As CIHI prints them, with any note I97 takes from the headings above it.

Excludes

Conditions classified elsewhere.

  • Postoperative shock (T81.1)
  • 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 I97 sits

  1. 1ChapterChapter 9: Diseases of the circulatory system (I00-I99)
  2. 2Block I95-I99Other and unspecified disorders of the circulatory system
  3. 3Category I97Postprocedural disorders of circulatory system, not elsewhere classified

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

Is I97 a valid ICD-10-CA code?

No. I97 (Postprocedural disorders of circulatory system, not elsewhere classified) 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 I97 in ICD-10-CA?

I97 sits under I95-I99 Other and unspecified disorders of the circulatory system, within Chapter 9: Diseases of the circulatory system (I00-I99).

What coding notes apply to I97?

ICD-10-CA lists Excludes notes for I97, 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.