Reading your health plan documents

Most people never read their health plan documents, which is understandable given the length, and expensive when a dispute arises.

An hour spent with them once, when you enroll, prevents most surprises.

The three documents

The summary of benefits and coverage. A standardized short document required for most plans, presenting key terms in a common format so plans can be compared.

It includes coverage examples showing what a plan would pay in illustrative scenarios, which is genuinely useful for comparison.

It is a summary. It does not govern.

The summary plan description, for employer-sponsored plans. A longer document describing benefits, eligibility, claims procedures and appeal rights.

Required to be provided under federal law for covered plans, and generally the most readable full description.

The plan document, certificate of coverage or evidence of coverage. The governing document.

Where the summary and the plan document conflict, the plan document generally controls, though there are legal nuances.

Request it if it has not been provided. You are generally entitled to it.

What to read first

You do not need to read all of it. Read these sections.

The schedule of benefits. Deductibles, out-of-pocket maximums, coinsurance and copays for each service category, in-network and out-of-network.

Exclusions and limitations. The most informative section in any policy. It tells you what is not covered, which is more useful than a list of what is.

Look specifically for exclusions relevant to you: fertility treatment, bariatric surgery, gender-affirming care, certain therapies, experimental treatment, dental and vision, hearing aids, and services outside the country.

Prior authorization requirements. Which services require approval before they are provided.

The definition of medical necessity, which is the standard used to approve or deny.

Claims and appeals procedures, including deadlines. These deadlines are strict and knowing them in advance matters.

The out-of-network provisions, including how the allowed amount is determined, which is where large bills originate.

Coordination of benefits, if you have coverage from more than one source.

Insured or self-funded

A distinction with practical consequences and it is stated in the documents.

A fully insured plan means the employer buys insurance and the insurer bears the risk. State insurance law applies, and the state insurance department has jurisdiction over complaints.

A self-funded plan means the employer bears the risk, with an insurer typically administering it. Federal law governs, state insurance mandates generally do not apply, and complaints go to the federal Department of Labor.

Many large employers self-fund, and employees frequently do not know because the plan carries a well-known insurer's name.

Look for language identifying the plan sponsor as the payer of benefits, or ask human resources directly.

This determines which state mandates apply to you, and where to escalate a dispute.

The terms worth understanding precisely

Allowed amount, which is the basis for all cost sharing.

Medically necessary, as defined in your plan, which is generally narrower than what your physician thinks is appropriate.

Experimental or investigational, a definition used to deny newer treatments.

Plan year, which determines when accumulations reset and is not necessarily the calendar year.

Emergency, which is defined and which determines whether emergency protections apply. Most plans use a prudent layperson standard based on the presenting symptoms rather than the final diagnosis.

That standard matters: if a reasonable person would have believed the symptoms constituted an emergency, coverage applies even if the diagnosis turns out to be minor.

Mental health parity

Worth knowing about.

Federal law generally requires that limits on mental health and substance use benefits be no more restrictive than comparable limits on medical and surgical benefits.

This applies to financial requirements, treatment limits, and to non-quantitative limits such as prior authorization requirements and network adequacy.

If your plan applies tighter prior authorization to therapy than to comparable medical services, or has a visibly inadequate mental health network, that is a parity issue worth raising.

Plans must provide their comparative analysis on request.

Keeping the documents

Download and save the plan document, summary plan description and summary of benefits each year.

Plans change annually, and a dispute about a claim from two years ago is governed by that year's document, which the insurer's website may no longer display.

Save the provider directory as it stood when you enrolled, since directory errors are a basis for challenging out-of-network charges.

The annual half hour

At enrollment: read the schedule of benefits, the exclusions, and the prior authorization list.

Check your medications against the formulary and your providers against the network.

Note the deductible, out-of-pocket maximum and plan year dates.

Save the documents.

That is most of the value, and it takes less time than the annual enrollment meeting.

General information about insurance documents, not insurance or legal advice. Plan terms and governing law vary by plan type. Consult your plan documents and your plan administrator.