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I67.0 ICD-10-CA code: Dissection of cerebral arteries, nonruptured

I67.0 is the ICD-10-CA code for “Dissection of cerebral arteries, nonruptured” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.

Official description

I67.0

Dissection of cerebral arteries, nonruptured

Short description: Dissection cerebral arteries nonruptured

ICD-10-CA · Canada · Also written I670

Index terms

Entries in CIHI’s alphabetical index that lead to I67.0. Searching the index by the condition the note names is how coders reach this code.

  • Dissection, artery NEC, cerebral (nonruptured)

Notes for I67.0

As CIHI prints them, with any note I67.0 takes from the headings above it.

Includes

Use additional code

Add a code for this detail when the note documents it.

Excludes

Conditions classified elsewhere.

  • Ruptured cerebral arteries (I60.7)
  • Sequelae of the listed conditions (I69.8)From I67 Other cerebrovascular diseases
  • Transient cerebral ischaemic attacks and related syndromes (G45.-)traumatic intracranial haemorrhage (S06.-)vascular dementia (F01.-)From I60-I69 Cerebrovascular 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 I67.0 sits

  1. 1ChapterChapter 9: Diseases of the circulatory system (I00-I99)
  2. 2Block I60-I69Cerebrovascular diseases
  3. 3Category I67Other cerebrovascular diseases
  4. 4Valid code I67.0Dissection of cerebral arteries, nonruptured

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 I67.0 in the CIHI source

Frequently asked questions

What does ICD-10-CA code I67.0 mean?

I67.0 is the ICD-10-CA code for “Dissection of cerebral arteries, nonruptured” in CIHI’s ICD-10-CA FY 2026–2027 release.

Where is I67.0 in ICD-10-CA?

I67.0 sits under I67 Other cerebrovascular diseases, within I60-I69 Cerebrovascular diseases, within Chapter 9: Diseases of the circulatory system (I00-I99).

What coding notes apply to I67.0?

ICD-10-CA lists Excludes, Use additional code, Includes notes for I67.0, 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.

Codes beside I67.0

I67.1Cerebral aneurysm, nonrupturedI67.2Cerebral atherosclerosisI67.3Progressive vascular leukoencephalopathyI67.4Hypertensive encephalopathyI67.5Moyamoya diseaseI67.6Nonpyogenic thrombosis of intracranial venous systemI67.7Cerebral arteritis, not elsewhere classifiedI67.8Other specified cerebrovascular diseasesI67.9Cerebrovascular disease, unspecified