Animated videos describe MELD, PELD formulas
Two brief narrated, animated videos are now available on the OPTN website to describe formulas used in liver allocation policy.
New national liver and intestinal organ transplant system in effect Feb. 4, 2020
New national liver and intestinal organ transplant system based on acuity circles implemented Feb. 4, 2020
NRLB update: MMaT calculation now based on DSA of transplant hospital
Effective May 24, 2019, at 10:15 p.m. EDT, the median MELD at transplant (MMaT) scores for liver candidates with exception scores are now based on recent liver transplants performed at liver transplant hospitals within the donation service area (DSA) where the...Liver policy reverted to DSA and regions
OPTN Policy 9 (Allocation of Livers and Liver-Intestines) has reverted to use of the donation service area (DSA) and regional distribution boundaries in effect prior to May 14, 2019. This action complies with a federal court order dated May 17, 2019. The National...Changes to liver policy and exception score process are in place
The new liver allocation policy went into effect today, May 14, along with changes to the process for evaluating and assigning liver exception scores.
Liver distribution proposal advances for board consideration
The proposal would replace fixed, irregular local and regional geographic boundaries historically used to match liver candidates based on the donor location.
