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Official Description

Incision and drainage, forearm and/or wrist; bursa

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

The procedure described by CPT® Code 25031 involves the incision and drainage of an infected bursa located in the forearm and/or wrist. A bursa is a small, fluid-filled sac that serves to reduce friction between tissues, such as bone, muscles, and tendons, particularly in areas that experience repetitive motion or pressure. When a bursa becomes infected, it can lead to significant discomfort and swelling, necessitating surgical intervention. The incision and drainage process entails making a precise incision over the infected bursa to allow for the removal of purulent material or fluid accumulation. This procedure is critical for alleviating pain, reducing inflammation, and preventing further complications associated with untreated infections. The approach taken during the procedure is determined by the specific location of the infected bursa, ensuring that the surgical intervention is both effective and minimally invasive. Following the drainage, the bursal sac may be treated with antibiotics or saline to promote healing and prevent recurrence of the infection.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The procedure described by CPT® Code 25031 is indicated for the following conditions:

  • Infected Bursa The primary indication for this procedure is the presence of an infected bursa in the forearm and/or wrist, which may cause pain, swelling, and limited mobility.
  • Abscess Formation The procedure may also be indicated when there is an accumulation of pus within the bursa, leading to an abscess that requires drainage to alleviate symptoms and prevent further complications.

2. Procedure

The procedure for incision and drainage of an infected bursa involves several critical steps to ensure effective treatment and recovery.

  • Step 1: Preparation The patient is positioned comfortably, and the area around the forearm and/or wrist is cleaned and sterilized to minimize the risk of infection. Local anesthesia may be administered to ensure the patient’s comfort during the procedure.
  • Step 2: Incision A precise incision is made over the site of the infected bursa. The location of the incision is determined based on the bursa's position and the extent of the infection. Care is taken to avoid damaging surrounding structures.
  • Step 3: Drainage Once the incision is made, the surgeon carefully dissects the soft tissues to access the bursal sac. The infected fluid is drained, which may involve probing the area to break down loculations within the abscess to ensure complete drainage.
  • Step 4: Flushing After the fluid has been drained, the bursal sac is flushed with an antibiotic solution and/or normal saline to cleanse the area and reduce the risk of further infection.
  • Step 5: Closure Depending on the extent of the infection and the surgeon's assessment, the incision may be left open to allow for continued drainage, packed with gauze, or closed with sutures. The decision is made to promote optimal healing and prevent recurrence of the infection.

3. Post-Procedure

Post-procedure care is essential for ensuring proper healing and minimizing complications. Patients are typically advised to keep the incision site clean and dry, and to monitor for any signs of infection, such as increased redness, swelling, or discharge. Pain management may be necessary, and patients may be prescribed antibiotics to prevent further infection. Follow-up appointments are important to assess the healing process and to determine if additional interventions are required. The recovery period may vary depending on the individual’s overall health and the extent of the procedure performed.

Short Descr DRAINAGE OF FOREARM BURSA
Medium Descr INCISION & DRAINAGE FOREARM&/WRIST BURSA
Long Descr Incision and drainage, forearm and/or wrist; bursa
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) 1 - 150% payment adjustment for bilateral procedures applies.
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) P3D - Major procedure, orthopedic - other
MUE 2
CCS Clinical Classification 160 - Other therapeutic procedures on muscles and tendons

This is a primary code that can be used with these additional add-on codes.

20700 Add-on Code MPFS Status: Active Code APC N ASC N1 Manual preparation and insertion of drug-delivery device(s), deep (eg, subfascial) (List separately in addition to code for primary procedure)
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.)
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
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)
XE Separate encounter, a service that is distinct because it occurred during a separate encounter
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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