S66.20

Non-Billable

Unspecified injury of extensor muscle, fascia and tendon of thumb at wrist and hand level

S66.20 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

  • S66.201Unspecified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level
    • S66.201AUnspecified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter
    • S66.201DUnspecified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter
    • S66.201SUnspecified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level, sequela
  • S66.202Unspecified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level
    • S66.202AUnspecified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter
    • S66.202DUnspecified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter
    • S66.202SUnspecified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level, sequela
  • S66.209Unspecified injury of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level
    • S66.209AUnspecified injury of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter
    • S66.209DUnspecified injury of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter
    • S66.209SUnspecified injury of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela
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