MHPAEA NQTL Comparative Analysis
CAA 2021 § 203; ERISA § 712(a)(8); 29 CFR § 2590.712
Plans must perform and document comparative analyses of nonquantitative treatment limitations (NQTLs) applied to MH/SUD benefits vs. med/surg benefits. Must demonstrate compliance with parity requirements. DOL can request at any time.
What's an NQTL, in plain English?
A nonquantitative treatment limitation is any plan rule that limits care without being a number: prior authorization, step therapy, network admission standards, medical necessity definitions, reimbursement methods. Mental health parity law says those rules can't be applied more strictly to mental health and substance use benefits than to medical and surgical benefits.
What the comparative analysis requires
A written analysis, for each NQTL, showing how the rule works for MH/SUD benefits versus med/surg benefits, both as designed and as operated in practice. It's not a one-time memo. It has to exist now, stay current when your plan design changes, and be handed over when regulators ask. The DOL can request it at any time and expects a response within 10 business days.
The self-funded trap
Your TPA applies the NQTLs, but the plan owns the compliance duty. Ask your TPA for their comparative analysis documentation for your plan, in writing, and read what comes back. A generic template with your name pasted in won't survive a DOL request. This has been a top DOL enforcement priority for several years running. Treat the 10-day clock as real.
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