S66.21Non-billable (header)
Strain of extensor muscle, fascia and tendon of thumb at wrist and hand level
Strain of extensor muscle, fascia and tendon of thumb at wri…
Sub-codes of S66.21(3)
S66.21 is a non-billable header. Select a sub-code to bill.
Code Hierarchy
┌19Injury, poisoning and certain other consequences of external causes (S00-T88)├S60-S69Injuries to the wrist, hand and fingers (S60-S69)
└S66.21Strain of extensor muscle, fascia and tendon of thumb at wri…
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