State Medicaid Body Mass Index Requirements for Solid Organ Transplant Coverage: A 50-State Policy Review.

INTRODUCTION

Body mass index (BMI) has long served as a screening tool for assessing procedural risk and is used as an exclusion criterion for insurance coverage. Variation in state Medicaid policies, specifically pre-transplant BMI requirements, may affect transplant eligibility and limit access to transplantation. No published literature summarizes these policies. We conducted a 50-state review of Medicaid policies to identify pre-transplant BMI requirements across solid organ transplantation (heart, lung, liver, kidney, pancreas, intestine).

METHODS

Public records requests were submitted to state Medicaid offices for relevant policy documents. Policies were categorized as: (1) Restrictive: precludes transplant coverage if a specified weight/BMI cutoff is not met; (2) Somewhat restrictive: no explicit BMI requirements but deference to managed care organization (MCO)/transplant center criteria; or (3) Unrestrictive: no BMI requirements or publicly available MCO/transplant center criteria.

RESULTS

Three states (HI, IA, and NC) had restrictive policies with pre-transplant weight/BMI requirements for coverage of heart, lung, and combined heart-lung transplants. None applied to kidney, liver, pancreas, or intestine transplants. Thirty-two states and DC had somewhat restrictive policies; 15 had unrestrictive policies.

CONCLUSIONS

Most state Medicaid policies do not contain explicit BMI eligibility requirements for transplant coverage. Instead, BMI-based criteria typically originate from MCOs/transplant centers that establish and enforce their own criteria.