S90 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Superficial injury of ankle, foot and toes.
Seventh character note
The appropriate 7th character is to be added to each code from category S90
Seventh character extensions
A: initial encounter
D: subsequent encounter
S: sequela
Codes
S90.0
Contusion of ankle
S90.1
Contusion of toe without damage to nail
S90.2
Contusion of toe with damage to nail
S90.3
Contusion of foot
S90.4
Other superficial injuries of toe
S90.5
Other superficial injuries of ankle
S90.8
Other superficial injuries of foot
S90.9
Unspecified superficial injury of ankle, foot and toe
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code