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Official Description

Removal of total or near total non-infected mesh or other prosthesis at the time of initial or recurrent anterior abdominal hernia repair or parastomal hernia repair, any approach (ie, open, laparoscopic, robotic) (List separately in addition to code for primary procedure)

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

The procedure described by CPT® Code 49623 involves the removal of total or near total non-infected mesh or other prosthesis during the surgical repair of an anterior abdominal hernia or a parastomal hernia. This procedure can be performed using various approaches, including open surgery, laparoscopic techniques, or robotic assistance. The necessity for this procedure arises when previously placed mesh, which is not infected, needs to be removed prior to the hernia repair. This situation may occur in cases where the mesh is older, fractured, or brittle, potentially compromising the integrity of the hernia repair. The removal of the mesh is considered an additional service and is billed separately from the primary hernia repair procedure. The surgical team must take great care during the removal process to avoid damaging the abdominal wall or any visceral contents, ensuring that the area is adequately prepared for the subsequent hernia repair. This meticulous approach is essential for achieving optimal surgical outcomes and minimizing complications.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The procedure described by CPT® Code 49623 is indicated in specific scenarios where the removal of previously placed non-infected mesh or prosthesis is necessary prior to hernia repair. The following conditions warrant this procedure:

  • Initial or Recurrent Hernia Repair This procedure is performed when there is a need to repair an anterior abdominal hernia or a parastomal hernia, either for the first time or after a previous repair has failed.
  • Presence of Non-Infected Mesh The procedure is indicated when there is non-infected mesh or prosthesis that requires removal to facilitate the hernia repair.
  • Fractured or Brittle Mesh The removal is necessary in cases where the previously placed mesh is suspected to be older, fractured, or brittle, which could compromise the integrity of the hernia repair.

2. Procedure

The procedure for CPT® Code 49623 involves several critical steps to ensure the safe and effective removal of the mesh prior to hernia repair. The following procedural steps are outlined:

  • Step 1: Incision or Trocar Placement For open repairs, the surgeon begins by making an incision to access the hernia defect. In laparoscopic or robotic approaches, a trocar is placed, and pneumoperitoneum is established to create a working space within the abdominal cavity.
  • Step 2: Dissection of the Mesh Once access is achieved, the aged mesh is carefully dissected off the abdominal wall. This is typically done using electrocautery to minimize bleeding and facilitate the separation of the mesh from surrounding tissues.
  • Step 3: Removal of Anchoring Sutures or Tacks The surgeon identifies and removes all prior sutures or tacks that were used to anchor the mesh in place. This step is crucial to ensure that the mesh is completely detached from the abdominal wall.
  • Step 4: Ensuring Hemostasis After the complete removal of the mesh, the surgical team ensures hemostasis over the area to prevent any bleeding before proceeding with the hernia repair.
  • Step 5: Proceeding with Hernia Repair Once the area is adequately prepared and hemostasis is confirmed, the surgeon can then proceed with the appropriate hernia repair technique, whether it be open, laparoscopic, or robotic.

3. Post-Procedure

Post-procedure care following the removal of the mesh involves monitoring the surgical site for any signs of complications, such as bleeding or infection. Patients may be advised on activity restrictions to promote healing and prevent strain on the surgical site. Follow-up appointments are typically scheduled to assess recovery and ensure that the hernia repair is healing properly. Additionally, any specific instructions regarding wound care and pain management will be provided to the patient to facilitate a smooth recovery process.

Short Descr RMVL NINFCT MESH HERNIA RPR
Medium Descr RMVL NONINFCT MESH/PROSTH AA/PARASTOMAL HRNA RPR
Long Descr Removal of total or near total non-infected mesh or other prosthesis at the time of initial or recurrent anterior abdominal hernia repair or parastomal hernia repair, any approach (ie, open, laparoscopic, robotic) (List separately in addition to code for primary procedure)
Status Code Active Code
Global Days ZZZ - Code Related to Another Service
PC/TC Indicator (26, TC) 0 - Physician Service Code
Multiple Procedures (51) 0 - No 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) 2 - Payment restriction for assistants at surgery does not apply to this procedure...
Co-Surgeons (62) 1 - Co-surgeons could be paid, though supporting documentation is required...
Team Surgery (66) 0 - Team surgeons not permitted for this procedure.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Items and Services Packaged into APC Rates
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) none
MUE 1

This is an add-on code that must be used in conjunction with one of these primary codes.

49591 MPFS Status: Active Code APC J1 ASC G2 Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), initial, including implantation of mesh or other prosthesis when performed, total length of defect(s); less than 3 cm, reducible
49592 MPFS Status: Active Code APC J1 ASC G2 Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), initial, including implantation of mesh or other prosthesis when performed, total length of defect(s); less than 3 cm, incarcerated or strangulated
49593 MPFS Status: Active Code APC J1 ASC G2 Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), initial, including implantation of mesh or other prosthesis when performed, total length of defect(s); 3 cm to 10 cm, reducible
49594 MPFS Status: Active Code APC J1 ASC G2 Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), initial, including implantation of mesh or other prosthesis when performed, total length of defect(s); 3 cm to 10 cm, incarcerated or strangulated
49595 MPFS Status: Active Code APC J1 ASC G2 Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), initial, including implantation of mesh or other prosthesis when performed, total length of defect(s); greater than 10 cm, reducible
49596 MPFS Status: Active Code APC C Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), initial, including implantation of mesh or other prosthesis when performed, total length of defect(s); greater than 10 cm, incarcerated or strangulated
49600 Modifier 63 Exempt MPFS Status: Active Code APC J1 ASC A2 CPT Assistant Article Illustration for Code Repair of small omphalocele, with primary closure
49605 Modifier 63 Exempt MPFS Status: Active Code APC C CPT Assistant Article Illustration for Code Repair of large omphalocele or gastroschisis; with or without prosthesis
49606 Modifier 63 Exempt MPFS Status: Active Code APC C CPT Assistant Article Illustration for Code Repair of large omphalocele or gastroschisis; with removal of prosthesis, final reduction and closure, in operating room
49610 Modifier 63 Exempt MPFS Status: Active Code APC C Repair of omphalocele (Gross type operation); first stage
49611 Modifier 63 Exempt MPFS Status: Active Code APC C CPT Assistant Article Repair of omphalocele (Gross type operation); second stage
49613 Resequenced Code MPFS Status: Active Code APC J1 ASC G2 Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), recurrent, including implantation of mesh or other prosthesis when performed, total length of defect(s); less than 3 cm, reducible
49614 Resequenced Code MPFS Status: Active Code APC J1 ASC G2 Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), recurrent, including implantation of mesh or other prosthesis when performed, total length of defect(s); less than 3 cm, incarcerated or strangulated
49615 Resequenced Code MPFS Status: Active Code APC J1 ASC G2 Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), recurrent, including implantation of mesh or other prosthesis when performed, total length of defect(s); 3 cm to 10 cm, reducible
49616 Resequenced Code MPFS Status: Active Code APC C Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), recurrent, including implantation of mesh or other prosthesis when performed, total length of defect(s); 3 cm to 10 cm, incarcerated or strangulated
49617 Resequenced Code MPFS Status: Active Code APC C Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), recurrent, including implantation of mesh or other prosthesis when performed, total length of defect(s); greater than 10 cm, reducible
49618 Resequenced Code MPFS Status: Active Code APC C Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), recurrent, including implantation of mesh or other prosthesis when performed, total length of defect(s); greater than 10 cm, incarcerated or strangulated
49621 Resequenced Code MPFS Status: Active Code APC C Repair of parastomal hernia, any approach (ie, open, laparoscopic, robotic), initial or recurrent, including implantation of mesh or other prosthesis, when performed; reducible
49622 Resequenced Code MPFS Status: Active Code APC C Repair of parastomal hernia, any approach (ie, open, laparoscopic, robotic), initial or recurrent, including implantation of mesh or other prosthesis, when performed; incarcerated or strangulated
GC This service has been performed in part by a resident under the direction of a teaching physician
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
22 Increased procedural services: when the work required to provide a service is substantially greater than typically required, it may be identified by adding modifier 22 to the usual procedure code. documentation must support the substantial additional work and the reason for the additional work (ie, increased intensity, time, technical difficulty of procedure, severity of patient's condition, physical and mental effort required). note: this modifier should not be appended to an e/m service.
47 Anesthesia by surgeon: regional or general anesthesia provided by the surgeon may be reported by adding modifier 47 to the basic service. (this does not include local anesthesia.) note: modifier 47 would not be used as a modifier for the anesthesia procedures.
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.
62 Two surgeons: when 2 surgeons work together as primary surgeons performing distinct part(s) of a procedure, each surgeon should report his/her distinct operative work by adding modifier 62 to the procedure code and any associated add-on code(s) for that procedure as long as both surgeons continue to work together as primary surgeons. each surgeon should report the co-surgery once using the same procedure code. if additional procedure(s) (including add-on procedure(s) are performed during the same surgical session, separate code(s) may also be reported with modifier 62 added. note: if a co-surgeon acts as an assistant in the performance of additional procedure(s), other than those reported with the modifier 62, during the same surgical session, those services may be reported using separate procedure code(s) with modifier 80 or modifier 82 added, as appropriate.
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).
CR Catastrophe/disaster related
GZ Item or service expected to be denied as not reasonable and necessary
LT Left side (used to identify procedures performed on the left side of the body)
Q1 Routine clinical service provided in a clinical research study that is in an approved clinical research study
RT Right side (used to identify procedures performed on the right side of the body)
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
2023-01-01 Added Code added.
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