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Official Description

Excision of tendon, palm, flexor or extensor, single, each tendon

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

The procedure described by CPT® Code 26170 involves the excision of a tendon located in the palm, specifically either a flexor or extensor tendon. Tendons are fibrous connective tissues that attach muscles to bones, allowing for movement. In cases where a tendon has been compromised due to traumatic injury or an open wound that has become infected, surgical intervention may be necessary to remove the affected tendon. This procedure is critical in preventing further complications and restoring function to the hand. During the excision, the surgeon carefully exposes the tendon, ensuring that it is adequately dissected from the surrounding tissues. This includes freeing the tendon from its attachments to adjacent structures such as bones, ligaments, and other tendons. Once fully isolated, the tendon is removed from the palm. It is important to note that CPT® Code 26170 should be reported for each flexor or extensor tendon excised in the palm, while a different code, CPT® Code 26180, is designated for tendons excised in the finger.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The excision of a tendon in the palm, as described by CPT® Code 26170, is indicated in specific clinical scenarios where the tendon has been compromised. The following conditions may warrant this procedure:

  • Traumatic Injury A tendon may require excision following a significant injury to the hand, which could involve lacerations or tears that compromise the tendon’s integrity.
  • Infection An open wound that becomes infected can lead to complications necessitating the removal of the affected tendon to prevent further tissue damage and promote healing.

2. Procedure

The procedure for excising a tendon in the palm involves several critical steps, each essential for ensuring a successful outcome. The following outlines the procedural steps:

  • Step 1: Anesthesia Administration The procedure begins with the administration of appropriate anesthesia to ensure the patient is comfortable and pain-free during the surgery. This may involve local anesthesia to numb the specific area of the hand.
  • Step 2: Incision A surgical incision is made over the area where the affected tendon is located. The incision is carefully placed to provide optimal access to the tendon while minimizing damage to surrounding tissues.
  • Step 3: Exposure of the Tendon Once the incision is made, the surgeon meticulously dissects the surrounding tissues to expose the flexor or extensor tendon. This step requires precision to avoid injury to nearby structures such as nerves and blood vessels.
  • Step 4: Dissection and Release After the tendon is exposed, the surgeon dissects it free from its attachments to surrounding tissues, including ligaments and bones. This step is crucial for ensuring that the tendon can be removed without leaving remnants that could lead to complications.
  • Step 5: Tendon Excision The affected tendon is then carefully excised from the palm. The surgeon ensures that the entire tendon is removed to prevent any potential issues related to infection or improper healing.
  • Step 6: Closure Following the excision, the incision site is closed using sutures or other closure methods. The surgeon ensures that the closure is secure to promote healing and minimize scarring.

3. Post-Procedure

After the excision of the tendon, post-procedure care is essential for optimal recovery. Patients are typically advised to keep the surgical site clean and dry to prevent infection. Pain management may be necessary, and the healthcare provider may prescribe analgesics to alleviate discomfort. Patients are often instructed to limit movement of the affected hand to allow for proper healing. Follow-up appointments are crucial to monitor the healing process and to assess the need for any additional interventions, such as physical therapy, to restore function and strength to the hand.

Short Descr REMOVAL OF PALM TENDON EACH
Medium Descr EXCISION TENDON PALM FLEXOR/EXTENSOR SINGLE EACH
Long Descr Excision of tendon, palm, flexor or extensor, single, each tendon
Status Code Active Code
Global Days 090 - Major Surgery
PC/TC Indicator (26, TC) 0 - Physician Service Code
Multiple Procedures (51) 2 - Standard payment adjustment rules for multiple procedures apply.
Bilateral Surgery (50) 0 - 150% payment adjustment for bilateral procedures does NOT apply.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 0 - Payment restriction for assistants at surgery applies to this procedure...
Co-Surgeons (62) 0 - Co-surgeons not permitted for this procedure.
Team Surgery (66) 0 - Team surgeons not permitted for this procedure.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Hospital Part B services paid through a comprehensive APC
ASC Payment Indicator Surgical procedure on ASC list in CY 2007; payment based on OPPS relative payment weight.
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P5B - Ambulatory procedures - musculoskeletal
MUE 4
CCS Clinical Classification 160 - Other therapeutic procedures on muscles and tendons
51 Multiple procedures: when multiple procedures, other than e/m services, physical medicine and rehabilitation services or provision of supplies (eg, vaccines), are performed at the same session by the same individual, the primary procedure or service may be reported as listed. the additional procedure(s) or service(s) may be identified by appending modifier 51 to the additional procedure or service code(s). note: this modifier should not be appended to designated "add-on" codes (see appendix d).
58 Staged or related procedure or service by the same physician or other qualified health care professional during the postoperative period: it may be necessary to indicate that the performance of a procedure or service during the postoperative period was: (a) planned or anticipated (staged); (b) more extensive than the original procedure; or (c) for therapy following a surgical procedure. this circumstance may be reported by adding modifier 58 to the staged or related procedure. note: for treatment of a problem that requires a return to the operating/procedure room (eg, unanticipated clinical condition), see modifier 78.
59 Distinct procedural service: under certain circumstances, it may be necessary to indicate that a procedure or service was distinct or independent from other non-e/m services performed on the same day. modifier 59 is used to identify procedures/services, other than e/m services, that are not normally reported together, but are appropriate under the circumstances. documentation must support a different session, different procedure or surgery, different site or organ system, separate incision/excision, separate lesion, or separate injury (or area of injury in extensive injuries) not ordinarily encountered or performed on the same day by the same individual. however, when another already established modifier is appropriate it should be used rather than modifier 59. only if no more descriptive modifier is available, and the use of modifier 59 best explains the circumstances, should modifier 59 be used. note: modifier 59 should not be appended to an e/m service. to report a separate and distinct e/m service with a non-e/m service performed on the same date, see modifier 25.
78 Unplanned return to the operating/procedure room by the same physician or other qualified health care professional following initial procedure for a related procedure during the postoperative period: it may be necessary to indicate that another procedure was performed during the postoperative period of the initial procedure (unplanned procedure following initial procedure). when this procedure is related to the first, and requires the use of an operating/procedure room, it may be reported by adding modifier 78 to the related procedure. (for repeat procedures, see modifier 76.)
79 Unrelated procedure or service by the same physician or other qualified health care professional during the postoperative period: the individual may need to indicate that the performance of a procedure or service during the postoperative period was unrelated to the original procedure. this circumstance may be reported by using modifier 79. (for repeat procedures on the same day, see modifier 76.)
80 Assistant surgeon: surgical assistant services may be identified by adding modifier 80 to the usual procedure number(s).
82 Assistant surgeon (when qualified resident surgeon not available): the unavailability of a qualified resident surgeon is a prerequisite for use of modifier 82 appended to the usual procedure code number(s).
AS Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery
F1 Left hand, second digit
F2 Left hand, third digit
F3 Left hand, fourth digit
F4 Left hand, fifth digit
F5 Right hand, thumb
F6 Right hand, second digit
F7 Right hand, third digit
F8 Right hand, fourth digit
F9 Right hand, fifth digit
FA Left hand, thumb
GC This service has been performed in part by a resident under the direction of a teaching physician
LT Left side (used to identify procedures performed on the left side of the body)
RT Right side (used to identify procedures performed on the right side of the body)
SG Ambulatory surgical center (asc) facility service
T6 Right foot, second digit
T7 Right foot, third digit
XS Separate structure, a service that is distinct because it was performed on a separate organ/structure
XU Unusual non-overlapping service, the use of a service that is distinct because it does not overlap usual components of the main service
Date
Action
Notes
2011-01-01 Changed Short description changed.
2007-01-01 Changed Code description changed.
Pre-1990 Added Code added.
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