Qualifications for Surgery

Do I qualify for Weight Loss Surgery?

“Do I qualify for weight loss surgery?” It seems a straightforward question, but it turns out there are two slightly different answers, depending on who you ask.

For most patients, the important answer is the one they get when they ask their health-insurance company. Health-insurers usually adhere to the selection criteria set down in 1991 in the National Institutes of Health’s Consensus Development Conference Statement, and if you want your insurance to cover your weight loss surgery, you will likely have to meet those qualifications.

The NIH statement says that bariatric surgery is appropriate for motivated, obese adults who have earnestly attempted dieting. For qualifications as to how obese they must be, the statement is specific:

“Patients whose BMI exceeds 40 are potential candidates for surgery…”

“In certain instances less severely obese patients (with BMI’s between 35 and 40) also may be considered for surgery.”

Click here to calculate YOUR BMI

According to the NIH, those patients with a BMI between 35 and 40 become weight loss surgery candidates if they have specific medical conditions. Those conditions include one of the following: hypertension, obstructive sleep apnea, type II diabetes mellitus, certain kinds of heart disease, and disabling joint disease related to excess weight.

So, those are the conventional qualifications for weight-loss surgery: BMI over forty, or over 35 with related medical diseases.

You may notice that the NIH statement is now more than 20 years old, and quite a bit has changed in that time. For one thing, bariatric surgery is much safer than it used to be. That statement was written before the age of minimally-invasive weight loss surgery. There was no LAP-BAND or sleeve gastrectomy in 1991, and if you wanted a gastric bypass, it was going to be the kind with the big, open incision. It is not an exaggeration to say that gastric bypass surgery is now more than twenty times safer than it was in 1991 when these rules were adopted.

The other thing that has changed is our understanding of how effective bariatric surgery is at resolving important medical problems. For many patients with type II diabetes, it is the only cure – the only chance of escaping progression of the disease.

These two factors, increased safety and increased awareness of weight loss surgery's health effects, have caused the medical community to re-evaluate the cutoffs for bariatric surgery. A recent study performed at the Cleveland Clinic showed that diabetic patients with a BMI as low as 27 can benefit from bariatric surgery.1 Although bariatric surgery on patients with BMI’s in the 20’s is still controversial, weight loss surgery is considered quite acceptable now for patients with a BMI over thirty – at least in the setting of diabetes.

Even though patients in this intermediate zone are sometimes appropriate candidates for bariatric surgery, those who seek it are usually left to cover the cost themselves. The medical community is working on this problem, and attitudes are slowly changing.

1. Schauer PR, Kashyap SR, Wolski K, et al. Bariatric surgery versus intensive medical therapy in obese patients with diabetes. N Engl J Med 2012;366:1567-1576.

To answer the question, “Do I qualify for weight loss surgery?”, contact Virginia Bariatric Surgery Center at (703) 709-9771 or complete our contact form


BMI Calculator

Height: feet inches
Weight: pounds
Gender: Male   Female