ICD-10-CM · FY 2026 APRIL UPDATE
I77.7
Other arterial dissection
Diagnosis reference
Nonbillable categoryThis entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.
Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification
Related entries
Up to 30 descendants in this category
| CODE | DESCRIPTION | TYPE |
|---|---|---|
| I77.70 | Dissection of unspecified artery | Billable |
| I77.71 | Dissection of carotid artery | Billable |
| I77.72 | Dissection of iliac artery | Billable |
| I77.73 | Dissection of renal artery | Billable |
| I77.74 | Dissection of vertebral artery | Billable |
| I77.75 | Dissection of other precerebral arteries | Billable |
| I77.76 | Dissection of artery of upper extremity | Billable |
| I77.77 | Dissection of artery of lower extremity | Billable |
| I77.79 | Dissection of other specified artery | Billable |
Use the complete reference
This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.
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