CurrentPremera BluecrossPolicy N/A

Physician-Supervised Weight Loss Program Procedure (Bariatric Surgery Referral)

Defines documentation and clinical requirements Premera Blue Cross requires to determine medical necessity for referral to bariatric surgery for HMO plan members aged primarily 18–65 (with exceptions). Applies to providers requesting bariatric surgery referrals.

Policy Summary

PayerPremera Bluecross

PolicyPhysician-Supervised Weight Loss Program Procedure (Bariatric Surgery Referral)

Policy CodePolicy N/A

Change TypeNo material changes

Effective DateN/A

Next Review DateN/A

Key ActionSubmit Bariatric Surgery Assessment Form with documentation of age, BMI/comorbidities, and at least six months of a professionally supervised weight loss program (waived if BMI ≥50).

SourceLink

POLICY UPDATE CHANGES

No material clinical or coverage changes in this revision.

18-65primary age range covered

≥6 morequired program duration

>40 or >35+BMI thresholds

≥5 visitsdocumentation visits

≥80%external program participation

Coverage Criteria for Bariatric Surgery Referral

Initial referral criteria

Covered when ALL of the following are met

Age: Member is between 18 and 65 years of age (patients under 18 require documentation addressing effects on growth, maturity, ability to comply with postoperative instructions, and adequacy of family support; patients over 65 may be considered with documentation that physiologic age and comorbid conditions result in a positive risk/benefit ratio).18-65

See clinical criteria for exceptions

BMI and comorbidity: Member has BMI > 40 OR BMI > 35 with at least one obesity-related comorbidity (e.g., degenerative joint disease, hypertension, hyperlipidemia, coronary artery disease/atherosclerotic disease, diabetes mellitus, sleep apnea, congestive heart failure).BMI >40 OR BMI >35 + comorbidity

See list of example comorbidities in source

Policy Summary

PayerPremera Bluecross

PolicyPhysician-Supervised Weight Loss Program Procedure (Bariatric Surgery Referral)

Policy CodePolicy N/A

Change TypeNo material changes

Effective DateN/A

Next Review DateN/A

Key ActionSubmit Bariatric Surgery Assessment Form with documentation of age, BMI/comorbidities, and at least six months of a professionally supervised weight loss program (waived if BMI ≥50).

SourceLink

On This Page

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Revisions and staged procedures

Revisions and staged procedures: For surgical revisions, document the date and type of the prior procedure, factors precipitating failure, and complications that necessitate revision; if revision is for failure to lose weight, the member must meet all preoperative criteria for the original procedure. For members who had a sleeve gastrectomy as a staged procedure, the member must meet all criteria at the time of subsequent surgery except the supervised weight loss program requirement; if they did not participate in a supervised program, documentation must show compliance with post-sleeve diet guidelines.see text

See source for details on documentation and exceptions

The medical record must document sustained participation in the structured program. Where external programs are used, evidence must show a minimum of 80% participation in the program components (diet, exercise consultations or classes, behavioral health counseling as applicable) — with participation measured against the program’s expected frequency (for example, at least 21 of 26 weekly visits for a weekly program). Programs that provide monthly components must show completion of all expected monthly visits. Failure to document the program description or the required participation rate, or participation that does not meet these thresholds, will not satisfy the nonsurgical management requirement and may result in denial of referral.

Age, BMI, and Program Duration Thresholds

Age range

Primary age range18 to 65 years

Patients under 18Require documentation addressing growth, maturity, ability to understand procedure and comply with postoperative instructions, and adequacy of family support

Patients over 65May be considered with documentation that physiologic age and comorbid conditions result in a positive risk/benefit ratio

BMI thresholds

Primary BMI thresholdBMI > 40

Alternate BMI thresholdBMI > 35 with at least one obesity-related comorbidity (eg degenerative joint disease, hypertension, hyperlipidemia, coronary artery disease, atherosclerotic disease, diabetes mellitus, sleep apnea, congestive heart failure)

Documentation requiredPhysician must document BMI and presence of qualifying comorbidity in the medical record

Structured program duration

Standard durationMinimum 6 consecutive months of a structured, professionally supervised weight loss program within the last 2 years

Waiver for very high BMISix-month requirement is waived for individuals with BMI ≥ 50

Program documentation timingDocumentation must occur across a minimum of five visits over six months, with at least three physician visits in the first 90 days and at least two visits in the subsequent three months; final visit at end of six months or within 30 days after

Documentation, Prior Authorization, and Submission Requirements

Prior Authorization

Prior Authorization Required

Prior authorization is required for bariatric surgery. Submit the completed Bariatric Surgery Assessment Form along with supporting medical record documentation (office notes, weight-loss program records, specialist reports, and any prior surgical records) to Premera for review before scheduled procedures.

Submit Bariatric Surgery Assessment Form
Include supporting medical records and specialist reports
Prior authorization required prior to surgery

Documentation Required

Document Age

Provide documentation demonstrating the member's age. For typical approval the member should be between 18 and 65 years of age. Requests for patients under 18 must include documentation addressing growth, maturity, ability to comply with postoperative care, and family support. Patients over 65 may be considered only if the medical record documents that physiologic age and comorbidities provide a favorable risk/benefit ratio.

Document member date of birth and age
If <18: include physician assessment of growth/maturity, ability to understand and comply, and family support
If >65: include documentation that physiologic age/comorbidities support surgery

Documentation Required

Document Failure of Nonsurgical Management

Providers must document failure of nonsurgical management. The medical record must show participation in a structured, professionally supervised weight loss program for a minimum of six consecutive months within the last two years (waived if BMI ≥50). Documentation must include assessment and therapeutic plan for diet, physical activity, behavioral interventions, and pharmacotherapy (if used), plus visit frequency: at least three physician visits in the first 90 days and at least two visits in the subsequent three months with the final visit at the end of the six-month period or within 30 days after its end. Programs without direct professional supervision (eg, online or telephonic-only programs) do not meet the requirement unless they provide documented direct professional supervision and meet participation and documentation standards.

Structured, professionally supervised program for ≥6 consecutive months within prior 2 years (≥6 months waived if BMI ≥50)
Document diet (caloric prescription/review), physical activity prescription, behavioral interventions, and pharmacotherapy as applicable
Visit minimums: ≥3 visits in first 90 days and ≥2 visits in next 90 days; final visit at end of 6 months or within 30 days after
Programs without direct professional supervision do NOT qualify (online/telephonic-only excluded)

Denial Risk

Third‑Party Program Documentation and Denial Risk

If using a program not provided by the member’s PCP or specialist, include a complete description of the program (frequency of diet/physical/behavioral contacts and exercise classes), objective evidence of participation (≥80% of required program components or specified visit counts—for weekly programs, e.g., 21 of 26 visits), and documentation that participation met the program's standards.

Complete program description (frequency and components) required for third‑party programs
Evidence of ≥80% participation or program‑specified attendance thresholds
Attach program records to the Bariatric Surgery Assessment Form

Key Definitions

Structured program — definition

DefinitionA structured, professionally supervised weight loss program provides direct professional supervision (physician or non-physician) and documents diet, physical activity, and behavioral interventions

Diet componentMust demonstrate prescribed caloric restriction, review of dietary intake since prior visit, and aim for a 500–1,000 kcal/day deficit (≈1–2 lb/week)

Physical activity componentPrescription should follow Premera/NIH guidance (generally 60–90 minutes moderate-intensity activity 5–7 days/week)

Behavioral interventionsSpecific strategies to overcome barriers and improve dietary compliance must be reviewed and documented at each visit

External programs criteriaExternal programs without the member's primary physician may be considered only if a complete program description is provided and evidence shows ≥80% participation in applicable program components

OpenPayer

Physician-Supervised Weight Loss Program Procedure (Bariatric Surgery Referral)

Coverage Criteria for Bariatric Surgery Referral

Age, BMI, and Program Duration Thresholds

Documentation, Prior Authorization, and Submission Requirements

Background and Purpose

Key Definitions