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Official Description

Drainage of tendon sheath, digit and/or palm, each

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

Tendons are essential structures in the body, composed of fibrous tissue that connects muscles to bones, allowing for movement. In the hands and fingers, these tendons are encased in protective sheaths that are lined with synovial tissue. This synovial tissue plays a crucial role by secreting synovial fluid, which lubricates the tendons and facilitates smooth movement of the fingers and hands. However, when inflammation or infection occurs within the tendon sheath, it can lead to the accumulation of fluid or pus, necessitating medical intervention. The procedure described by CPT® Code 26020 involves the drainage of the tendon sheath in the digit and/or palm. This is typically performed when there is a need to relieve pressure or remove infectious material that has built up beneath the sheath. The process begins with an incision in the skin over the affected area, followed by careful dissection of the surrounding soft tissues to expose the tendon sheath. A longitudinal incision is then made in the sheath itself, allowing for the drainage of any trapped fluid or purulent material. In some cases, drains may be placed to ensure continued drainage, after which the tendon sheath, soft tissues, and skin are closed around the drains to promote healing.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The procedure described by CPT® Code 26020 is indicated for specific conditions affecting the tendon sheath in the digit and/or palm. These indications include:

  • Infection: Presence of an infection within the tendon sheath, which may lead to the accumulation of pus or other infectious material.
  • Inflammation: Inflammatory conditions that cause swelling and fluid buildup within the tendon sheath, potentially leading to pain and restricted movement.
  • Tenosynovitis: A condition characterized by inflammation of the synovial membrane surrounding the tendon, often resulting in pain and difficulty in movement.

2. Procedure

The procedure for drainage of the tendon sheath involves several critical steps to ensure effective treatment. Each step is designed to safely access the affected area and facilitate the drainage process.

  • Step 1: The procedure begins with the patient positioned comfortably, and the area around the affected tendon is prepared and sterilized to minimize the risk of infection.
  • Step 2: A local anesthetic is administered to numb the area, ensuring that the patient experiences minimal discomfort during the procedure.
  • Step 3: An incision is made in the skin directly over the affected tendon, allowing access to the underlying structures. Care is taken to avoid damaging surrounding tissues.
  • Step 4: The surgeon then carefully dissects the soft tissues to expose the tendon sheath. This step is crucial for visualizing the sheath and any fluid accumulation.
  • Step 5: Once the tendon sheath is exposed, a longitudinal incision is made in the sheath itself. This incision allows for the release of any trapped fluid or purulent material.
  • Step 6: The fluid and any infectious material are drained from the sheath. This step is essential for relieving pressure and addressing the underlying infection or inflammation.
  • Step 7: If necessary, drains may be placed within the sheath to facilitate ongoing drainage and prevent fluid reaccumulation.
  • Step 8: Finally, the tendon sheath, soft tissues, and skin are closed around the drains, ensuring that the area is properly sealed to promote healing.

3. Post-Procedure

After the procedure, patients are typically monitored for any immediate complications. Post-procedure care may include instructions on wound care, signs of infection to watch for, and recommendations for pain management. Patients may be advised to keep the area clean and dry, and to follow up with their healthcare provider for further evaluation and to assess the healing process. The presence of drains may require additional care to ensure they function properly and do not become obstructed. Recovery time can vary depending on the extent of the procedure and the individual patient's condition.

Short Descr DRAIN HAND TENDON SHEATH
Medium Descr DRAINAGE TENDON SHEATH DIGIT&/PALM EACH
Long Descr Drainage of tendon sheath, digit and/or palm, each
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) 1 - Statutory 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.
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.)
RT Right side (used to identify procedures performed on the right side of the body)
52 Reduced services: under certain circumstances a service or procedure is partially reduced or eliminated at the discretion of the physician or other qualified health care professional. under these circumstances the service provided can be identified by its usual procedure number and the addition of modifier 52, signifying that the service is reduced. this provides a means of reporting reduced services without disturbing the identification of the basic service. note: for hospital outpatient reporting of a previously scheduled procedure/service that is partially reduced or cancelled as a result of extenuating circumstances or those that threaten the well-being of the patient prior to or after administration of anesthesia, see modifiers 73 and 74 (see modifiers approved for asc hospital outpatient use).
55 Postoperative management only: when 1 physician or other qualified health care professional performed the postoperative management and another performed the surgical procedure, the postoperative component may be identified by adding modifier 55 to the usual procedure number.
56 Preoperative management only: when 1 physician or other qualified health care professional performed the preoperative care and evaluation and another performed the surgical procedure, the preoperative component may be identified by adding modifier 56 to the usual procedure number.
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.
76 Repeat procedure or service by same physician or other qualified health care professional: it may be necessary to indicate that a procedure or service was repeated by the same physician or other qualified health care professional subsequent to the original procedure or service. this circumstance may be reported by adding modifier 76 to the repeated procedure or service. note: this modifier should not be appended to an e/m service.
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).
81 Minimum assistant surgeon: minimum surgical assistant services are identified by adding modifier 81 to the usual procedure number.
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).
AQ Physician providing a service in an unlisted health professional shortage area (hpsa)
AS Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery
CC Procedure code change (use 'cc' when the procedure code submitted was changed either for administrative reasons or because an incorrect code was filed)
CR Catastrophe/disaster related
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
GJ "opt out" physician or practitioner emergency or urgent service
LT Left side (used to identify procedures performed on the left side of the body)
SG Ambulatory surgical center (asc) facility service
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
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