S66.4

Non-Billable

Injury of intrinsic muscle, fascia and tendon of thumb at wrist and hand level

S66.4 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • S66.40Unspecified injury of intrinsic muscle, fascia and tendon of thumb at wrist and hand level
  • S66.41Strain of intrinsic muscle, fascia and tendon of thumb at wrist and hand level
  • S66.42Laceration of intrinsic muscle, fascia and tendon of thumb at wrist and hand level
  • S66.49Other specified injury of intrinsic muscle, fascia and tendon of thumb at wrist and hand level
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