CurrentPremera BluecrossPolicy 7.01.600

Abdominal Wall Hernia Repair in Adults

Defines medical necessity criteria for open, laparoscopic, and robotic repair of anterior abdominal wall hernias (epigastric, incisional, ventral, umbilical, Spigelian) in individuals aged 19 and older, lists investigational procedures/devices, documentation requirements, and relevant CPT codes.

Policy Summary

PayerPremera Bluecross

PolicyAbdominal Wall Hernia Repair in Adults

Policy CodePolicy 7.01.600

Change TypeInterim review; new policy; formatting updates

Effective DateApr 1, 2026

Next Review Date

Key ActionSubmit office visit notes with relevant history and physical, age, and for initial repair documentation of pain or functional impairment persisting >= 6 weeks; for recurrent repair document prior repair failure confirmed by imaging or physical exam and return/worsening of symptoms.

POLICY UPDATE CHANGES

Interim review on 04/01/26 removed requirement for conservative measures for initial hernia repair and made minor formatting edits.

Policy established as new policy effective 01/02/2026 (history notes New policy 10/01/25).

01/27/26 minor format update to Policy Criteria section.

3Covered surgical approaches

4Investigational techniques listed

19+Minimum patient age (years)

This policy defines medical necessity criteria for open, laparoscopic, and robotic repair of anterior abdominal wall hernias (epigastric, incisional, ventral, umbilical, Spigelian) in individuals aged 19 and older, specifying symptom duration and recurrence requirements for initial and recurrent repairs and listing certain procedures and devices as investigational.

Surface thresholds

Symptom duration for initial repair>= 6 weeks of pain or other functional impairment

Symptom worsening for recurrent repairPain and/or functional impairment returned or intensified over 4 weeks (OR a palpable bulge at or near prior repair site)

Medical Necessity Criteria

Initial (non-recurrent) hernia repair - Medically Necessary

Initial (epigastric, incisional, ventral, umbilical, spigelian) hernia repair may be considered medically necessary when:

ALL of the following

Patient is aged 19 or older
Symptomatic hernia including pain or other functional impairment present for at least 6 weeks>= 6 weeks
See Definitions: physical functional impairment

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Initial (non-recurrent) hernia repair - Medically Necessary

Recurrent hernia repair - Medically Necessary

Recurrent (epigastric, incisional, ventral, umbilical, spigelian) hernia repair may be considered medically necessary when ALL of the following criteria are met:

ALL of the following

The prior hernia repair has failed as confirmed by recurrence by imaging or physical exam
See Documentation Requirements
ONE of
- Pain and/or functional impairment has returned or intensified over 4 weeks>= 4 weeks
- A palpable bulge is located at or near the prior repair site

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Incarcerated or strangulated hernia repair - Medically Necessary

Incarcerated or strangulated (epigastric, incisional, ventral, umbilical, spigelian) hernia repair is considered medically necessary.

Diagnosis of incarcerated hernia (non-reducible where trapped tissue may lead to bowel obstruction or compromised blood flow) OR strangulated hernia (non-reducible with compromised blood flow causing ischemia/necrosis)

See Definitions for terms incarcerated hernia and strangulated hernia

Not Medically Necessary

All other abdominal hernia repair procedures not outlined in this policy are considered not medically necessary.

Any abdominal hernia repair procedure, device, or adjunct not explicitly covered in the policy criteria above

Investigational / Unproven procedures and devices

The following procedures, devices, or adjuncts related to abdominal wall hernia repair are considered investigational:

ANY of the following

Enhanced-view totally extraperitoneal (eTEP) hernia repair technique
See Definitions: eTEP listed as investigational
Robotic component separation (robotic TAR)
Listed as investigational
Tissue-engineered mesh or stem cell-seeded implants
Investigational
Use of custom 3D-printed mesh implants
Investigational

Coding

Covered CPT - Initial repair (any approach) by defect sizeCPTCovered

49591	Repair of anterior abdominal hernia(s), any approach, initial, total length of defect(s); less than 3 cm, reducible
49593	Repair of anterior abdominal hernia(s), any approach, initial, total length of defect(s); 3 cm to 10 cm, reducible
49595	Repair of anterior abdominal hernia(s), any approach, initial, total length of defect(s); greater than 10 cm, reducible

Covered CPT - Recurrent repair (any approach) by defect sizeCPTCovered

49613	Repair of anterior abdominal hernia(s), any approach, recurrent, total length of defect(s); less than 3 cm, reducible
49615	Repair of anterior abdominal hernia(s), any approach, recurrent, total length of defect(s); 3 cm to 10 cm, reducible
49617	Repair of anterior abdominal hernia(s), any approach, recurrent, total length of defect(s); greater than 10 cm, reducible

Unlisted procedure codes (use when applicable)CPT

49659	Unlisted laparoscopy procedure, including hernioplasty, herniorrhaphy, and herniotomy
49999	Unlisted procedure, abdomen, peritoneum and omentum

Provider Actions & Documentation

Documentation Required

Medical record documentation required

Submit office visit notes with relevant history and physical, age, and for initial repair documentation of pain or functional impairment persisting >= 6 weeks; for recurrent repair document prior repair failure confirmed by imaging or physical exam and return/worsening of symptoms.

Office visit notes with relevant history and physical
Age
For initial repair: documentation of pain or other functional impairment persisting ≥ 6 weeks
For recurrent repair: documentation that prior repair has failed as confirmed by recurrence by imaging or physical exam

Documentation Required

Recurrent repair symptom documentation

Document either pain/functional impairment returned or intensified over 4 weeks OR a palpable bulge at or near the prior repair site to support recurrent repair medical necessity.

Pain and/or functional impairment returned or intensified over 4 weeks
A palpable bulge located at or near the prior repair site

Note

Policy and prior authorization/billing implications

This policy (7.01.600) defines medical necessity criteria for abdominal wall hernia repair and lists required documentation elements. Payers may require submitted medical records to support claims and prior authorization reviews in accordance with these criteria.

Background, Evidence, and Definitions

Clinical decision-making should be individualized based on hernia type, size, symptoms, and the patient’s comorbidities; mesh reinforcement is the standard for most ventral and incisional hernias to reduce recurrence, while approach selection (open, laparoscopic, robotic) depends on hernia complexity, size, prior repairs, and surgeon expertise.

Evidence	Finding
VA Cooperative Study #456	Lower recurrence with open mesh (4.9%) vs laparoscopic mesh (10.1%) at two years in 1,983 patients
Systematic review (umbilical hernias)	Reduced recurrence with mesh versus suture in small umbilical hernias

Physical functional impairment: Limitation from normal physical functioning or baseline level (for example ambulation, mobilization, communication, respiration, eating, swallowing, vision, facial expression, skin integrity, distortion of nearby body part(s) or obstruction of an orifice); excludes social, emotional and psychological impairments.

Incarcerated hernia: A hernia that cannot be pushed back into the abdomen (non-reducible) where trapped tissue may lead to bowel obstruction or compromised blood flow.

Strangulated hernia: A non-reducible hernia with compromised blood flow, causing tissue ischemia and risk of necrosis.

Enhanced-view totally extraperitoneal (eTEP): Advanced laparoscopic approach performed in the preperitoneal space for hernia repair (listed as investigational).

Robotic TAR (Robotic component separation): Robot-assisted transversus abdominis release to reconstruct complex abdominal wall defects (listed as investigational).

Custom 3D-printed mesh implants: Patient-specific prosthetic mesh fabricated using additive manufacturing (listed as investigational).