The BMI varies from center to center.
Some will not list a patient until they reach a certain weight.
Others will list you, then encourage you to gain, via whatever means possible.
When I was listed at UNC, I weighed 100 pounds and was 5'5". They wanted me to seriously gain some weight for tx, as the surgery would be difficult and most likely I would lose weight. 30 months later, I weighed 121 pounds - not sure how I did it - well I do, but I did not notice it happening.
After tx surgery was done, I weighed 160 pounds, most of it fluid.
Within 2 months I was losing weight and got down to 85 pounds. So then I could see the reason for encouraging me to gain.
I was diabetic at time of tx, but not on insulin. They put me on Humalog and I could eat anything, whenever I wanted. I quickly gained weight. About 5 years after tx, I had to lose weight, as I was near 170 pounds.
After my sisters death, a hysterectomy and a dedicated workout plan I am still on, I am now at 145. It is an okay weight for me, but always hoping to hit 139 some day.
Ask the center, they may not be driven to get you to a certain weight before listing.
Joanne Schum