S06.821 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Injury of left internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of 30 minutes or less.
Inclusion term
Injury of left internal carotid artery, intracranial portion, not elsewhere classified with brief loss of consciousness
Codes
S06.821A
Injury of left internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of 30 minutes or less, initial encounter
S06.821D
Injury of left internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of 30 minutes or less, subsequent encounter
S06.821S
Injury of left internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of 30 minutes or less, sequela
Versions
2025
No changes
2024
No changes
2023
Code changed
Inclusion term
- Injury of left internal carotid artery, intracranial portion, not elsewhere classified with brief loss of consciousness
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code