S66.5Inj intrinsic musc/fasc/tend and unsp finger at wrs/hnd lv
ICD-10-CM category (non-billable header) code — part of Injuries to the wrist, hand and fingers (S60-S69)
Coding Notes
Excludes2 (not part of this condition — may code both)
- injury of intrinsic muscle, fascia and tendon of thumb at wrist and hand level (S66.4-)
Subcategories (4)
- S66.50 Unsp inj intrns musc/fasc/tend and unsp finger at wrs/hnd lv
- S66.51 Strain intrns musc/fasc/tend and unsp finger at wrs/hnd lv
- S66.52 Lacerat intrns musc/fasc/tend and unsp finger at wrs/hnd lv
- S66.59 Inj intrinsic musc/fasc/tend and unsp finger at wrs/hnd lv