- I77.75 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM I77.75 became effective on October 1, 2022.
- This is the American ICD-10-CM version of I77.75 – other international versions of ICD-10 I77.75 may differ.
ICD-10-CM I77.75 is grouped within Diagnostic Related Group(s):
- 299 Peripheral vascular disorders with mcc
- 300 Peripheral vascular disorders with cc
- 301 Peripheral vascular disorders without cc/mcc
Applicable To
- Dissection of basilar artery (trunk)
Type 2 Excludes
- aneurysm of carotid artery (I72.0)
- aneurysm of other precerebral arteries (I72.5)
- aneurysm of vertebral artery (I72.6)
- dissection of carotid artery (I77.71)
- dissection of vertebral artery (I77.74)
Code History
- 2017 (effective 10/1/2016): New code
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2024 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to I77.75:
- basilar (trunk) > artery I77.70
- specified site NEC > precerebral Q28.1