Preventive vs. medical benefit
DefinitionThe two ways a plan can pay for nutrition counseling: preventive (ACA, often no cost share) or medical (normal copay, coinsurance, deductible).
Most non-grandfathered health plans must cover certain preventive services in-network without cost sharing under the Affordable Care Act, including services with a USPSTF A or B grade (HealthCare.gov). Several involve nutrition: behavioral counseling on healthy diet and physical activity for adults with cardiovascular risk factors (USPSTF, grade B) and intensive behavioral interventions for adults with obesity (USPSTF, grade B).
The same MNT visit can process either way:
- Preventive: usually $0 to the patient; the plan decides which codes qualify. Cigna, for example, requires a designated wellness diagnosis such as Z71.3 in the primary position for MNT codes to process as preventive (Cigna A004).
- Medical: a covered medical diagnosis drives coverage, and normal cost sharing applies.
Cigna's policy also says claims with diagnosis codes representing treatment of illness are reviewed under the medical benefit instead. Ask on the verification call which benefit applies, which diagnosis must be first, and the visit limit for each route.