S66.2 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Injury of extensor muscle, fascia and tendon of thumb at wrist and hand level.
Codes
S66.20
Unspecified injury of extensor muscle, fascia and tendon of thumb at wrist and hand level
S66.21
Strain of extensor muscle, fascia and tendon of thumb at wrist and hand level
S66.22
Laceration of extensor muscle, fascia and tendon of thumb at wrist and hand level
S66.29
Other specified injury of extensor muscle, fascia and tendon of thumb at wrist and hand level
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