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Official Description

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

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Common Language Description

The CPT® Code 49618 refers to the surgical procedure for the repair of recurrent anterior abdominal hernias, which can include types such as epigastric, incisional, ventral, umbilical, and spigelian hernias. This procedure is characterized by the total length of the hernia defect being greater than 10 cm and may involve complications such as incarceration or strangulation of the hernia. In this context, incarceration refers to the hernia contents being trapped and unable to return to their normal position, while strangulation indicates that the blood supply to the herniated tissue is compromised, potentially leading to tissue necrosis. The repair can be performed using various surgical approaches, including open surgery, laparoscopic techniques, or robotic assistance. The procedure often necessitates the implantation of mesh or other prosthetic materials to reinforce the repair, particularly in cases where the defect is large or recurrent. The surgical process involves careful dissection and inspection of the hernia sac, addressing any adhesions, and ensuring the healthy return of abdominal contents. The complexity of this procedure underscores the importance of accurate coding to reflect the severity and specifics of the surgical intervention performed.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The procedure coded as CPT® 49618 is indicated for the repair of recurrent anterior abdominal hernias that meet specific criteria. These indications include:

  • Recurrent Hernia: The procedure is performed on hernias that have previously been repaired but have recurred.
  • Types of Hernias: This includes various types of anterior abdominal hernias such as epigastric, incisional, ventral, umbilical, and spigelian hernias.
  • Defect Size: The total length of the hernia defect must be greater than 10 cm.
  • Incarceration or Strangulation: The hernia must be incarcerated or strangulated, meaning the contents cannot be returned to their normal position and may have compromised blood supply.

2. Procedure

The procedure for CPT® 49618 involves several critical steps to ensure effective repair of the hernia. These steps include:

  • Incision: An incision is made over the hernia defect for open repairs, or a small incision is created near the defect for laparoscopic approaches, where a trocar is inserted to establish pneumoperitoneum.
  • Dissection: The existing scar tissue is excised, and the skin and fat layers are dissected away from the hernia sac. The sac is then inspected, and healthy contents are returned to the abdominal cavity.
  • Adhesion Removal: Any adherent omentum, bowel, or other adhesions are carefully dissected off the hernia sac to free it from the abdominal wall.
  • Excising the Sac: The hernia sac, along with its peritoneal lining and any scar tissue or existing suture material, is excised to prepare for the repair.
  • Defect Closure: For large midline hernias, the defect closure may involve reconstructing the linea alba by suturing the anterior rectus muscle strips together, ensuring the lateral cut edges of the rectus sheaths meet at the midline.
  • Mesh Placement: After closing the defect, a mesh or prosthetic implant is typically placed using various techniques such as underlay, onlay, inlay, or wrap-around, tailored to the shape required for reinforcement.
  • Necrotic Tissue Resection: If any necrotic tissue is present due to strangulation, it may need to be resected during the procedure.

3. Post-Procedure

Post-procedure care for patients undergoing CPT® 49618 includes monitoring for any signs of complications such as infection, recurrence of the hernia, or issues related to the mesh implant. Patients are typically advised on activity restrictions to allow for proper healing, and follow-up appointments are scheduled to assess recovery and ensure the integrity of the repair. Pain management and wound care instructions are also provided to facilitate a smooth recovery process.

Short Descr RPR AA HRN RCR > 10 NCR/STRN
Medium Descr RPR AA HERNIA RECR > 10 CM NCRC8/STRANGULATED
Long Descr 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
Status Code Active Code
Global Days 000 - Endoscopic or Minor Procedure
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) 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 Inpatient Procedures, not paid under OPPS
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) none
MUE 1

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

49623 Add-on Code Resequenced Code MPFS Status: Active Code APC N 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)
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).
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.
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
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).
80 Assistant surgeon: surgical assistant services may be identified by adding modifier 80 to the usual procedure number(s).
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).
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.)
AG Primary physician
AQ Physician providing a service in an unlisted health professional shortage area (hpsa)
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
GA Waiver of liability statement issued as required by payer policy, individual case
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)
X4 Episodic/focused services: for reporting services by clinicians who provide focused care on particular types of treatment limited to a defined period and circumstance; the patient has a problem, acute or chronic, that will be treated with surgery, radiation, or some other type of generally time-limited intervention; reporting clinician service examples include but are not limited to, the orthopedic surgeon performing a knee replacement and seeing the patient through the postoperative period
XE Separate encounter, a service that is distinct because it occurred during a separate encounter
XP Separate practitioner, a service that is distinct because it was performed by a different practitioner
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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2023-01-01 Added Code added.
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