S66.5 - Injury of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level

  • Applicable to Injury of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level
  • The 2025 edition of ICD10-CM S66.5 became effective on October 1, 2024.
  • This is the American ICD10-CM version of S66.5 - other international versions of ICD10 S66.5 may differ.
  • S66.5 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • S66.5 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
  • S66.5 - Injury of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level
    • S66.5 - Injury of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level
    • S66.50 - Unspecified injury of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level
    • S66.500 - Unspecified injury of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level
    • S66.501 - Unspecified injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level
    • S66.502 - Unspecified injury of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level
    • S66.503 - Unspecified injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level
    • S66.504 - Unspecified injury of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level
    • S66.505 - Unspecified injury of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level
    • S66.506 - Unspecified injury of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level
    • S66.507 - Unspecified injury of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level
    • S66.508 - Unspecified injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level
    • S66.509 - Unspecified injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level
    • S66.51 - Strain of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level
    • S66.510 - Strain of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level
    • S66.511 - Strain of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level
    • S66.512 - Strain of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level
    • S66.513 - Strain of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level
    • S66.514 - Strain of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level
    • S66.515 - Strain of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level
    • S66.516 - Strain of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level
    • S66.517 - Strain of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level
    • S66.518 - Strain of intrinsic muscle, fascia and tendon of other finger at wrist and hand level
    • S66.519 - Strain of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level
    • S66.52 - Laceration of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level
    • S66.520 - Laceration of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level
    • S66.521 - Laceration of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level
    • S66.522 - Laceration of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level
    • S66.523 - Laceration of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level
    • S66.524 - Laceration of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level
    • S66.525 - Laceration of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level
    • S66.526 - Laceration of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level
    • S66.527 - Laceration of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level
    • S66.528 - Laceration of intrinsic muscle, fascia and tendon of other finger at wrist and hand level
    • S66.529 - Laceration of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level
    • S66.59 - Other injury of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level
    • S66.590 - Other injury of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level
    • S66.591 - Other injury of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level
    • S66.592 - Other injury of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level
    • S66.593 - Other injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level
    • S66.594 - Other injury of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level
    • S66.595 - Other injury of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level
    • S66.596 - Other injury of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level
    • S66.597 - Other injury of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level
    • S66.598 - Other injury of intrinsic muscle, fascia and tendon of other finger at wrist and hand level
    • S66.599 - Other injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level

Type 2 Excludes

  • injury of intrinsic muscle, fascia and tendon of thumb at wrist and hand level (S66.4-)

The following codes above S66.5 contain annotation back-references that may be applicable to S66.5:

Chapter: S00-T88 Injury, poisoning and certain other consequences of external causes

Section: S60-S69 Injuries to the wrist, hand and fingers

Category: S66 Injury of muscle, fascia and tendon at wrist and hand level

       
Non-Billable/Non-Specific Code

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