ICD-10-CM › I00-I99 › I70-I79 › I77.7 Other arterial dissection › I77.75
I77.75
Dissection of other precerebral arteries
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2017 to now.
- FY2017 Added to the code set Dissection of other precerebral arteries
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from I77 Other disorders of arteries and arterioles
Excludes2 - not included here
- collagen (vascular) diseases (M30-M36)
- hypersensitivity angiitis (M31.0)
- pulmonary artery (I28.-)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Dissection > artery > basilar
- Dissection > artery > precerebral > specified site NEC
Codes in the same group
| Code | Description | Status |
|---|---|---|
| I77.70 | Dissection of unspecified artery | Valid |
| I77.71 | Dissection of carotid artery | Valid |
| I77.72 | Dissection of iliac artery | Valid |
| I77.73 | Dissection of renal artery | Valid |
| I77.74 | Dissection of vertebral artery | Valid |
| I77.76 | Dissection of artery of upper extremity | Valid |
| I77.77 | Dissection of artery of lower extremity | Valid |
| I77.79 | Dissection of other specified artery | Valid |