S66.40

Non-Billable

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

S66.40 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

  • S66.401Unspecified injury of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level
    • S66.401AUnspecified injury of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter
    • S66.401DUnspecified injury of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter
    • S66.401SUnspecified injury of intrinsic muscle, fascia and tendon of right thumb at wrist and hand level, sequela
  • S66.402Unspecified injury of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level
    • S66.402AUnspecified injury of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter
    • S66.402DUnspecified injury of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter
    • S66.402SUnspecified injury of intrinsic muscle, fascia and tendon of left thumb at wrist and hand level, sequela
  • S66.409Unspecified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level
    • S66.409AUnspecified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter
    • S66.409DUnspecified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter
    • S66.409SUnspecified injury of intrinsic muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela
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