Medical Policy
Subject:Surgery for Clinically Severe Obesity Policy #: SURG.00024Current Effective Date: 11/18/2010Status:RevisedLast Review Date: 11/18/2010 Description/ScopeClinically severe obesity is a result of persistent and uncontrollable weight gain that constitutes a present or potential threat to life. There are a variety of surgical procedures intended for the treatment of clinically severe obesity. This document addresses those procedures.
Position StatementMedically Necessary:
Gastric bypass and gastric restrictive procedures with a Roux-en-Y procedure up to 150 cm, laparoscopic adjustable gastric banding (for example, the Lap-Band® System or the REALIZE™ Adjustable Gastric Band), vertical banded gastroplasty, biliopancreatic bypass with duodenal switch, and sleeve gastrectomy (open or laparoscopic) are considered medically necessary for the treatment of clinically severe obesity for selected adults (18 years and older) who meet ALL the following criteria:
BMI of 40 or greater, or BMI of 35 or greater with an obesity-related co-morbid condition including, but not limited to:diabetes mellitus; or
cardiovascular disease; or
hypertension; or
life threatening cardio-pulmonary problems, (e.g., severe sleep apnea, Pickwickian syndrome, obesity related cardiomyopathy); AND
[*]The individual must have actively participated in non-surgical methods of weight reduction; these efforts must be fully appraised by the physician requesting authorization for surgery; AND[*]The physician requesting authorization for the surgery must confirm the following:
The individual's psychiatric profile is such that the candidate is able to understand, tolerate and comply with all phases of care and is committed to long-term follow-up requirements; and
The candidate's post-operative expectations have been addressed; and
The individual has undergone a preoperative medical consultation and is felt to be an acceptable surgical candidate; and
The individual has undergone a preoperative mental health assessment and is felt to be an acceptable candidate; and
The individual has received a thorough explanation of the risks, benefits, and uncertainties of the procedure; and
The candidate's treatment plan includes pre- and post-operative dietary evaluations and nutritional counseling; and
The candidate's treatment plan includes counseling regarding exercise, psychological issues and the availability of supportive resources when needed.
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