S66.499 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Other specified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level.
Codes
S66.499A
Other specified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter
S66.499D
Other specified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter
S66.499S
Other specified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela
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