Inj unsp musc/fasc/tend at wrs/hnd lv, left hand, init

Other injury of unspecified muscle, fascia and tendon at wrist and hand level, left hand, initial encounter

📋Clinical Description

This code signifies an injury to a muscle, fascia, or tendon in the left wrist or hand that is not specifically identified or further detailed. It covers a broad range of soft tissue damage in this anatomical area when the precise structure involved is unknown or not documented.

🎯When to Use

Apply this code when documentation indicates a left wrist or hand soft tissue injury, but the specific muscle, fascia, or tendon affected is not specified. This is appropriate for initial evaluations of sprains, strains, or other non-specific soft tissue trauma to the left hand or wrist.

💡Coding Tips

Only use when the specific muscle, fascia, or tendon is truly unspecified in the medical record.
Ensure the laterality (left hand) is clearly documented.
Verify this is the initial encounter for the injury; subsequent encounters will require a different seventh character.

AI-generated reference — verify against official guidelines

Code Hierarchy

▲S66.992Inj unsp musc/fasc/tend at wrist and hand level, left hand

S66.992A(current)

Crosswalks

959.3ApproxICD-9 959.4ApproxICD-9

Same Category

S66Injury of muscle, fascia and tendon at wrist and hand level S66.0Injury of long flexor musc/fasc/tend thumb at wrs/hnd lv S66.00Unsp inj long flexor musc/fasc/tend thumb at wrs/hnd lv S66.001