Clinical UM Guideline |
Subject: Paraesophageal Hernia Repair | |
Guideline #: CG-SURG-92 | Publish Date: 01/03/2024 |
Status: Reviewed | Last Review Date: 11/09/2023 |
Description |
This document addresses paraesophageal hernia (PEH) repair. This document does not address sliding hiatal hernia repair or surgical procedures for the treatment of Barrett’s Esophagus.
Note: For additional information, please see:
Clinical Indications |
Medically Necessary:
Not Medically Necessary:
Paraesophageal hernia repair is considered not medically necessary when the criteria above are not met and for all other indications, including but not limited to asymptomatic individuals not undergoing gastric surgery or during surgery for other than gastric indications.
Coding |
The following codes for treatments and procedures applicable to this guideline are included below for informational purposes. Inclusion or exclusion of a procedure, diagnosis or device code(s) does not constitute or imply member coverage or provider reimbursement policy. Please refer to the member's contract benefits in effect at the time of service to determine coverage or non-coverage of these services as it applies to an individual member.
When services may be Medically Necessary when criteria are met:
For the codes listed below only when specified that a paraesophageal hernia repair was completed
CPT |
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43280 | Laparoscopy, surgical, esophagogastric fundoplasty (eg, Nissen, Toupet procedures) |
43281 | Laparoscopy, surgical, repair of paraesophageal hernia, includes fundoplasty, when performed; without implantation of mesh |
43282 | Laparoscopy, surgical, repair of paraesophageal hernia, includes fundoplasty, when performed; with implantation of mesh |
43283 | Laparoscopy, surgical, esophageal lengthening procedure (eg, Collis gastroplasty or wedge gastroplasty) [when performed with repair of paraesophageal hernia] |
43325 | Esophagogastric fundoplasty, with fundic patch (Thal-Nissen procedure) |
43327 | Esophagogastric fundoplasty partial or complete; laparotomy |
43328 | Esophagogastric fundoplasty partial or complete; thoracotomy |
43330 | Esophagomyotomy (Heller type); abdominal approach |
43331 | Esophagomyotomy (Heller type); thoracic approach |
43332 | Repair, paraesophageal hiatal hernia (including fundoplication), via laparotomy, except neonatal; without implantation of mesh or other prosthesis |
43333 | Repair, paraesophageal hiatal hernia (including fundoplication), via laparotomy, except neonatal; with implantation of mesh or other prosthesis |
43334 | Repair, paraesophageal hiatal hernia (including fundoplication), via thoracotomy, except neonatal; without implantation of mesh or other prosthesis |
43335 | Repair, paraesophageal hiatal hernia (including fundoplication), via thoracotomy, except neonatal; with implantation of mesh or other prosthesis |
43336 | Repair, paraesophageal hiatal hernia, (including fundoplication), via thoracoabdominal incision, except neonatal; without implantation of mesh or other prosthesis |
43337 | Repair, paraesophageal hiatal hernia, (including fundoplication), via thoracoabdominal incision, except neonatal; with implantation of mesh or other prosthesis |
43338 | Esophageal lengthening procedure (eg, Collis gastroplasty or wedge gastroplasty) [when performed with open repair of paraesophageal hernia] |
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ICD-10 Procedure |
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0BQT0ZZ-0BQT4ZZ | Repair diaphragm [by approach; includes codes 0BQT0ZZ, 0BQT3ZZ, 0BQT4ZZ] |
0BUT0JZ | Supplement diaphragm with synthetic substitute |
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ICD-10 Diagnosis |
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| All diagnoses, including, but not limited to: |
D50.0 | Iron deficiency anemia secondary to blood loss (chronic) |
D62 | Acute posthemorrhagic anemia |
D64.9 | Anemia, unspecified |
K21.00-K21.9 | Gastro-esophageal reflux disease |
K31.1 | Adult hypertrophic pyloric stenosis [gastric outlet obstruction] |
K31.89 | Other diseases of stomach and duodenum [gastric strangulation] |
K44.0-K44.9 | Diaphragmatic hernia |
Q40.1 | Congenital hiatus hernia |
Q79.0 | Congenital diaphragmatic hernia |
R12 | Heartburn |
When services are Not Medically Necessary:
For the procedure codes listed above when criteria are not met or for situations designated in the Clinical Indications section as not medically necessary.
Discussion/General Information |
PEH is a type of hiatal hernia in which there is a protrusion of an abdominal structure other than the esophagus into the chest cavity. Hiatal hernias are categorized into Types I–IV based on their anatomy. The Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) published guidelines for the management of hiatal hernia (Kohn, 2013) with the following classifications:
The majority of hiatal hernias are Type I sliding hiatal hernias. Types II–IV hiatal hernias have a hernia sac containing the gastric fundus (Types II and III) or other abdominal organs (Type IV).. Type III is the most common and Type II is the least common. Type I sliding hiatal hernias are not considered PEHs, while Type II-IV are considered PEHs.
PEH can be repaired through an open or laparoscopic transabdominal approach or through thoracotomy. Due to less postoperative pain, reduced rate of morbidity, and shorter hospital stays, SAGES recommends laparoscopic repair as the preferred method (Kohn, 2013). Several retrospective studies resulted in similar conclusions (Boushey, 2008; Dallemagne, 2011; El Khoury, 2015; Kubasiak, 2014). Other surgical procedures that are sometimes used in addition to PEH repair include hernia sac excision, reinforced repair with the use of mesh, fundoplication, mediastinal dissection of the esophagus, Collis gastroplasty (an esophageal lengthening procedure), gastropexy, and gastrostomy tube insertion. The choice of repair technique is beyond the scope of this guideline.
Past studies have suggested PEH repair for both symptomatic and asymptomatic PEH; however, more recent studies indicate that PEH repair should only be performed in individuals with gastric outlet obstruction, severe gastroesophageal reflux, severe anemia, or possible gastric strangulation since asymptomatic PEH is safe to observe. In addition, PEH repair in asymptomatic individuals can decrease the quality-adjusted life expectancy for those aged 65 years and older (Kohn, 2013).
For individuals with gastroesophageal reflux, the American College of Gastroenterology (Katz, 2022) recommends non-surgical management of gastroesophageal reflux before surgical treatment. They specifically state, “We recommend optimization of PPI therapy as the first step in management of refractory GERD. (Strong recommendation, moderate level of evidence).” Interventions in the management of gastroesophageal reflux include weight loss counseling and attempting weight loss, head of bed elevation, avoidance of meals 2 to 3 hours before bedtime, elimination of foods that trigger reflux (for example, chocolate, caffeine, acidic foods, and spicy foods), tobacco and alcohol cessation, optimizing proton pump inhibitor therapy, excluding other etiologies, and reflux monitoring. For long term treatment, they state,
We recommend antireflux surgery performed by an experienced surgeon as an option for long-term treatment of patients with objective evidence of GERD, especially those who have severe reflux esophagitis (LA grades C or D), large hiatal hernias, and/or persistent, troublesome GERD symptoms. (Strong recommendation, moderate level of evidence).
Recurrent PEH repair is indicated when the symptoms match anatomical findings (Kohn, 2013), which occurs in 25.5% of primary PEH repairs (Rathore, 2007).
Some retrospective studies have reported gastroesophageal reflux as a complication after bariatric surgery that can lead to reoperation. The studies concluded that hiatal hernias should be repaired if detected during these procedures (Dolan, 2003; El Chaar, 2016; Frezza, 2008).
Another larger retrospective study (Gulkarov, 2008) reviewed charts of all individuals who had laparoscopic adjustable gastric banding (n=1298) over a 5-year period. Participants were followed for an average of 24.8 months. Those who had laparoscopic adjustable gastric banding with concurrent hiatal hernia repair (n=520) were followed for an average of 20.5 months. The authors found that adding hiatal hernia repair to laparoscopic adjustable gastric banding resulted in a significant reduction in the number of reoperations for band slippage, pouch dilation, and hiatal hernia (p<0.001). Based on the data from these studies, SAGES recommends repair of all detected hiatal hernias during operations for Roux-en-Y gastric bypass, sleeve gastrectomy and the placement of adjustable gastric bands (Kohn, 2013).
Definitions |
Anemia: A condition of having too few red blood cells. Healthy red blood cells carry oxygen throughout the body. If the blood is low on red blood cells, the body does not get enough oxygen.
Collis gastroplasty: A surgical procedure to lengthen the esophagus.
Fundoplication: A surgical procedure designed to restore the barrier function of the lower esophageal sphincter. The most common type of fundoplication procedure is referred to as Nissen fundoplication, which is typically performed laparoscopically.
Gastric banding: This surgical procedure is intended to help a person lose weight. A band is placed around the upper part of the stomach, creating a small pouch that can hold only a small amount of food. The narrowed opening between the stomach pouch and the rest of the stomach controls how quickly food passes from the pouch to the lower part of the stomach. This system helps the person to eat less by limiting the amount of food that can be eaten at one time and increasing the time it takes for food to be digested.
Gastric bypass: This surgical procedure reduces the stomach capacity and diverts partially digested food from the duodenum to the jejunum (section of the small intestine extending from the duodenum).
Gastric outlet obstruction: A condition caused by any disease process that blocks emptying of the stomach.
Gastric strangulation: A condition caused by a hernia that cuts off blood supply to the intestines and tissues in the abdomen.
Gastroesophageal reflux: A condition caused by chronic back-flow of acid from the stomach into the esophagus, causing heartburn and leading to irritation and possible damage to the lining of the esophagus.
Gastropexy: A surgical procedure designed to suture the stomach to the abdominal wall.
Thoracotomy: A surgical procedure to open and access an individual’s chest.
References |
Peer Reviewed Publications:
Government Agency, Medical Society, and Other Authoritative Publications:
Index |
Adjustable Gastric Banding
Bariatric Surgery
Fundoplication
Gastric Bypass
Hiatal Hernia
History |
Status | Date | Action |
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Reviewed | 11/09/2023 | Medical Policy & Technology Assessment Committee (MPTAC) review. Revised Discussion and References sections. |
Reviewed | 11/10/2022 | MPTAC review. |
Reviewed | 11/11/2021 | (MPTAC review. Updated Discussion section. |
Reviewed | 11/05/2020 | MPTAC review. Updated Reference Section. Reformatted Coding section. |
| 10/01/2020 | Updated Coding section with 10/01/2020 ICD-10-CM changes; added K21.00 replacing K21.0 deleted 09/30/2020. |
Revised | 11/07/2019 | MPTAC review. Revised Medically Necessary Clinical Indications for paraesophageal hernia repair during gastric surgical procedures. Updated Description and Coding sections. |
New | 01/24/2019 | MPTAC review. Initial document development. |
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