LymeHQ · Costs & insurance

What this costs, and what a plan does with it

Coverage in tick-borne illness is uneven, and the unevenness is predictable enough to prepare for. This page is orientation and nothing more: where these conversations commonly go, what makes them go differently for different people, and which documents are worth having before anyone says no.

What this page cannot tell you

Nothing here is a statement about your plan. We have not read your policy and no page can: coverage is decided by a contract with your name on it, plus the state it was written in and the codes on the claim. What a page can do is say which questions have answers, which of these conversations are routine and which are decided one at a time, and where the documents that settle them are kept.

The same illness, three very different conversations

Ordered by how routinely a request goes through — not by how much anyone needs it.

Tiers of insurance coverage in tick-borne disease careInsurance coverage in tick-borne disease care tends to fall into tiers. Office visits, two-tier testing, a first course of antibiotics and emergency care are usually covered. Extended treatment, specialist visits, repeat testing and IV antibiotics are often contested. Specialty labs, supplements, integrative care and coinfection panels are rarely covered. Which tier any one request lands in varies by plan, by state and by the diagnosis code on the claim, and none of this is a coverage determination.Usually coveredOffice visitsTwo-tier testingFirst antibioticsEmergency careOften contestedExtended treatmentSpecialist visitsRepeat testingIV antibioticsRarely coveredSpecialty labsSupplementsIntegrative careCoinfection panels

Coverage varies by plan, state and diagnosis code.

A tier says how a request tends to be handled. It says nothing about whether the care is appropriate, and nothing about what anything costs.

This is where the conversation starts — never a coverage determination.

Orientation only. No figure on this drawing is a measured quantity; the tiers describe where coverage conversations commonly go, not what any named plan covers.

01 · Usually covered

The part that goes through without anyone deciding

Routine does not mean guaranteed. It means nobody had to be persuaded.

The top tier is where a request looks like something the plan already expects to pay for. The service and the diagnosis line up with a pattern the plan processes constantly, nothing about it needs a human to weigh, and it clears without a conversation. Office visits and the standard two-tier test usually sit here. So does emergency care, which is worth saying plainly: a tick-borne illness that becomes an emergency is treated as an emergency, and that is not the tier where coverage arguments happen.

What still goes wrong in this tier is almost never a judgement about the care. It is network status, a referral or authorisation that was required and not obtained, or a claim that reached the plan with something wrong on it. Those are administrative failures wearing a denial’s clothes, and they are frequently resolved by a phone call and a corrected claim rather than by an appeal — which is worth establishing first, because the two need completely different work.

Worth separating early

“The plan said no” is two different situations. One is a decision about whether care is covered. The other is a claim the plan could not process as submitted. Both arrive as a refusal, and the first question — which of the two is this? — is answered by the reason the letter gives, not by how the refusal felt.

02 · Often contested

Where a person decides, against criteria

Contested is not refused. It means someone reads it — and what they read it against is written down.

The middle tier is the one people mean when they say Lyme coverage is a fight. A request here is not processed automatically: it goes to review, and someone decides whether it meets the plan’s criteria for being necessary. Extended treatment, repeat testing, specialist visits and intravenous antibiotics commonly land in this tier — not because plans hold a settled position on tick-borne illness, but because each of those requests is the kind a plan reviews one at a time.

The useful thing about this tier is that the criteria exist as a document. A plan reviewing something for medical necessity is reviewing it against written standards, and those standards can be asked for by name. That single fact changes the shape of every conversation here: the question stops being whether the plan understands how ill you are, and becomes which specific criterion it says was not met.

The thing to ask for

Ask which criteria were applied, and ask for them in writing. Not the summary of benefits — the specific medical policy or clinical criteria the reviewer used for this service. It is a normal request, and having the document in hand is what makes an answer possible rather than an argument.

03 · Rarely covered

Outside the category, rather than judged and refused

A plan that excludes a category is not making a clinical statement about it.

The bottom tier is different in kind from the one above it. These are not requests that lose a review; they are requests for things the plan does not define as a covered benefit in the first place. Specialty laboratories outside the plan’s network, supplements, integrative care and many coinfection panels commonly sit here. The refusal arrives faster and with less argument, because from the plan’s side there is nothing to weigh.

Two things follow, and both are practical. The first is that an appeal in this tier is answering an exclusion, which is a different argument from medical necessity — worth knowing before writing one, because the two are answered with different documents. The second is that this is the tier where routes outside insurance carry the most weight: laboratory and pharmacy financial-assistance programmes, manufacturer and non-profit assistance, and — when it opens — the Access Fund, which is designed to pay a lab or a pharmacy directly rather than to reimburse anyone.

Said plainly, because it is easy to hear otherwise

A tier describes how a request tends to be handled. It says nothing about whether the care is appropriate, nothing about whether anyone needs it, and nothing about the person receiving it. Plenty of what sits in this tier is paid for out of pocket by people for whom it is working.

04 · Why coverage varies

Three things that change the answer

None of them is how ill you are, and none of them is whether the care was right.

Two people with the same illness, the same clinician and the same request routinely get different answers. That is not arbitrary, and it is usually not about them. Three variables do most of the work, and all three are things a person can find out.

  • The type of plan

    Which rulebook applies at all

    An employer plan that pays claims from its own funds, an employer plan that buys insurance to do it, a plan bought on an individual marketplace, Medicare and Medicaid are governed by different rules — and the differences are not cosmetic. Which regulator a plan answers to changes what its appeal process looks like and who, if anyone, reviews a decision from outside it. That is a fact about the plan rather than about the illness, and it is knowable: the plan documents say which kind it is.

  • The state you are in

    What is layered on top

    Insurance law is not uniform across states, and some of what sits on top of a plan comes from where the policy was written rather than from the policy itself. A state insurance department is the office whose job is to answer that question about your plan, and asking it costs nothing.

  • The code on the claim

    What the plan is actually reading

    A claim reaches a plan as codes: what was done, and the diagnosis it was done for. The plan adjudicates those codes, not the visit you remember — which is why two appointments that felt identical can be handled differently, and why a refusal sometimes turns out to be an administrative mismatch rather than a decision about care. Asking a billing office what was submitted is a records question, and a reasonable one.

Notice what is absent from that list. Nothing on it measures how unwell someone is, and nothing on it is a judgement about whether their treatment is sound. A coverage decision is a decision about a contract — worth holding on to on a day when it reads as a decision about you.

05 · Beyond the bills

The largest cost never reaches an invoice

Which is also why it is the one least likely to be counted — including by the person paying it.

Ask what a tick-borne illness costs and the answer people reach for is the bills: visits, tests, treatment, the driving. That is the smaller half. Participants in MyLymeData, the patient-reported registry run by LymeDisease.org, report that the larger share of what this illness costs them is not care at all but lost productivity — missed work, reduced hours, careers changed — and that half of their Lyme care went uncovered: paid out of pocket, or never received.

Most of what this costs is not treatment

Two kinds of cost, and the larger one never reaches an invoice.

Where the cost of a Lyme illness fallsThe cost of a Lyme illness falls in two places, and the larger of them is lost productivity — missed work, reduced hours, careers changed — at 54 per cent of the total. The remaining 46 per cent is everything else: visits, tests, treatment and travel. Separately, half of Lyme care is not covered — it is paid out of pocket, or it is never received at all. Both figures are reported by participants in MyLymeData.THE TOTAL COST OF ILLNESS54%46%Lost productivityMissed work, reduced hours,careers changedEverything elseVisits, tests, treatment, travelHalfof Lyme care isnot coveredPaid out of pocket,or not received at all

The bigger share of what a Lyme illness costs is not care at all. It is income, hours and careers.

A cost that never reaches an invoice is the one least likely to be counted — by a clinician, an insurer, or a study. If you are keeping track of what this is costing you, the work you could not do belongs in the total.

MyLymeData is a patient-reported registry. These shares describe what its participants reported about their own illness — not a population average, and not a prediction of what any one person will pay.

Source: MyLymeData, LymeDisease.org — the largest cost never appears on a bill.

A cost that never reaches an invoice is the one nobody counts. Not a clinician, who sees the visits; not an insurer, which sees the claims; not a study, which usually sees one or the other. And often not the person carrying it either, because no document adds it up. If you are keeping track of what this illness is costing you, the work you could not do belongs in the total — a dated note of the days that were lost records the same illness the medical file describes, from the side no bill can see.

What that figure is, and is not

MyLymeData is a patient-reported registry: people who join it are already diagnosed and already engaged enough to enrol. Those shares describe what its participants reported about their own illness. They are not a population average and not a prediction of what any one person will pay — which is the reason no page here carries a currency figure at all.

06 · Before you are denied

Three things that are much harder to start once a clock is running

Ordinary record-keeping, done on a day when nothing has gone wrong.

Almost everything an appeal needs already exists somewhere before the denial arrives. What makes appeals hard is that the documents are scattered across months, the policy language has to be requested from someone, and the window to act starts on the day the letter is dated rather than the day it is understood.

  • Keep every Explanation of Benefits

    An EOB is not a bill. It is the plan’s own written account of what it decided about a claim and why, and it is the document an appeal argues with. They arrive one at a time, months apart, and they matter as a set — so keep them as a set, in whatever form you will still be able to find in a year.

  • Get the policy language in writing

    A phone call describes a policy; the document is the policy. When something is refused or pre-approved, ask for the specific clause it rests on, in writing, and ask for the criteria a reviewer applies. This is a normal request, and it is the difference between arguing about a decision and answering it.

  • Find your appeal deadline before you need it

    Appeal windows are strict and they vary — by plan, by product, by state, and by whether a review is internal or external. This page deliberately prints no number, because the only one that matters is in your own plan documents and in any letter you receive. Look it up on a day when nothing has been denied.

If a letter has already arrived

The next page is the one you want. Challenging a denial walks the process from the letter through the internal appeal and the external review — starting with the reason the plan gave, which is the thing the whole process is actually about.

Where to go next