R40.221 is a non-billable/non-specific diagnosis code from the 2026 ICD-10-CM used to classify the following condition: Coma scale, best verbal response, none.
Inclusion term
Coma scale verbal score of 1
Codes
R40.2210
Coma scale, best verbal response, none, unspecified time
R40.2211
Coma scale, best verbal response, none, in the field [EMT or ambulance]
R40.2212
Coma scale, best verbal response, none, at arrival to emergency department
R40.2213
Coma scale, best verbal response, none, at hospital admission
R40.2214
Coma scale, best verbal response, none, 24 hours or more after hospital admission
Versions
2026
No changes
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
Code changed
Inclusion term
- Coma scale verbal score of 1
2018
No changes
2017
No changes
2016
New code