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Official Description

Repair, paraesophageal hiatal hernia (including fundoplication), via laparotomy, except neonatal; with implantation of mesh or other prosthesis

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

A paraesophageal hiatal hernia is a condition where the top part of the stomach, known as the fundus, protrudes into the chest cavity alongside the esophagus while the gastroesophageal junction remains in its normal position. This type of hernia can lead to various complications, including obstruction or strangulation of the stomach. The surgical procedure coded as CPT® 43333 involves a repair of this hernia through a laparotomy, which is a surgical incision into the abdominal cavity. During the procedure, a midline incision is made to access the abdominal organs. The liver is carefully retracted to expose the esophageal hiatus, allowing the surgeon to reduce the herniated stomach back into the abdominal cavity using atraumatic graspers. The procedure also involves the dissection of surrounding structures, including the gastrohepatic ligament and the phrenoesophageal membrane, to adequately access and repair the diaphragm. The hernia sac is mobilized and excised, ensuring that the anterior vagus nerve is protected throughout the process. The diaphragm is then repaired, which may involve suturing or reinforcement with mesh or other prosthetic materials, as indicated by the specific coding. Additionally, a fundoplication may be performed to prevent future reflux, with variations such as the Nissen and Toupet fundoplications providing different methods of wrapping the stomach around the esophagus. This comprehensive approach aims to restore normal anatomy and function while minimizing the risk of recurrence of the hernia.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The procedure coded as CPT® 43333 is indicated for patients diagnosed with a paraesophageal hiatal hernia. This condition may present with various symptoms or complications, which can include:

  • Chest Pain Discomfort or pain in the chest area, which may mimic cardiac conditions.
  • Dysphagia Difficulty swallowing due to the herniated stomach obstructing the esophagus.
  • Gastroesophageal Reflux Disease (GERD) Symptoms of acid reflux, including heartburn and regurgitation.
  • Vomiting Episodes of vomiting, particularly if the hernia causes obstruction.
  • Shortness of Breath Difficulty breathing, which may occur if the hernia compresses the lungs.

2. Procedure

The surgical procedure for repairing a paraesophageal hiatal hernia via laparotomy involves several critical steps, which are detailed as follows:

  • Step 1: Incision A midline incision is made in the abdomen to provide access to the abdominal cavity. This incision allows the surgeon to reach the necessary structures effectively.
  • Step 2: Liver Retraction The liver is retracted to expose the esophageal hiatus, which is the opening in the diaphragm through which the esophagus passes. This step is crucial for gaining access to the herniated stomach.
  • Step 3: Reduction of Herniated Stomach The herniated portion of the stomach is carefully reduced back into the abdominal cavity using atraumatic graspers, minimizing tissue damage during the process.
  • Step 4: Exposure of Ligaments The gastroesophageal fat pad is retracted inferiorly to expose the gastrohepatic ligament and the phrenoesophageal membrane, which are important anatomical landmarks for the repair.
  • Step 5: Incision of Ligament The gastrohepatic ligament is incised to allow further dissection and exposure of the diaphragm, specifically the right crus.
  • Step 6: Diaphragm Dissection Dissection is performed around the anterior aspect of the diaphragm to expose the left crus, facilitating access to the hernia sac.
  • Step 7: Creation of Window A window is created posterior to the esophagus to facilitate the mobilization of the hernia sac.
  • Step 8: Mobilization and Excision The hernia sac is mobilized with care to protect the anterior vagus nerve, and then it is excised to remove the herniated tissue.
  • Step 9: Diaphragm Repair The diaphragm is repaired using sutures, or it may be reinforced with mesh or other prosthetic material, as indicated by the specific coding for this procedure.
  • Step 10: Fundoplication A fundoplication is performed as needed to prevent future reflux, with options including the Nissen fundoplication (360-degree wrap) or the Toupet fundoplication (270-degree wrap).

3. Post-Procedure

After the completion of the procedure, patients are typically monitored for any immediate complications. Post-operative care may include pain management, monitoring for signs of infection, and ensuring proper recovery of gastrointestinal function. Patients may be advised on dietary modifications and activity restrictions during the initial recovery phase. Follow-up appointments are essential to assess the surgical site and ensure that the hernia repair is healing appropriately. Any concerns regarding symptoms such as persistent pain, difficulty swallowing, or signs of reflux should be addressed promptly with the healthcare provider.

Short Descr TRANSAB ESOPH HIAT HERN RPR
Medium Descr LAPT RPR PARAESOPH HIATAL HERNIA W/MESH
Long Descr Repair, paraesophageal hiatal hernia (including fundoplication), via laparotomy, except neonatal; with implantation of mesh or other prosthesis
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) 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) P1G - Major procedure - Other
MUE 1
CCS Clinical Classification 86 - Other hernia repair

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

43338 Addon Code MPFS Status: Active Code APC C Esophageal lengthening procedure (eg, Collis gastroplasty or wedge gastroplasty) (List separately in addition to code for primary procedure)
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.
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).
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
GC This service has been performed in part by a resident under the direction of a teaching physician
GW Service not related to the hospice patient's terminal condition
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
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2011-01-01 Added Added
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