idea-004 · payer messages

Every line ends in the claim that substantiates it and that claim's own confidence tag, or is marked unsubstantiated. A message set never upgrades a tag, invents a number, or states anything the candidate's intended use does not cover.

Home wearable LED phototherapy with onboard dosimetry — payer messages

Intended use: For use in the home under prescription to deliver phototherapy to newborns of at least 35 weeks gestational age with uncomplicated indirect hyperbilirubinemia whose total serum bilirubin is above the phototherapy threshold but below the escalation-of-care threshold, as an alternative to inpatient readmission for phototherapy.

Messages

Beyond intended use

Any message above that asserts a population, setting, duration or outcome the intended use does not state. None. is a valid answer and the honest one for most candidates. An absent section is a failure.

Not none. Four edges, named specifically.

  1. The indication covers readmission; the comparator also prices the initial stay. The intended use positions this "as an alternative to inpatient readmission for phototherapy." The comparator offers a payer an inpatient bed-day or a readmission. Displacing a birth-hospitalisation bed-day is the larger budget story and it is a wider positioning than the label states — which matters more in this set than in the others, because a payer will build the saving on whichever comparator we hand them.
  2. "A 2-4 day rental" is a duration the indication does not state. The indication names no episode length. The episode we would bill takes 2-4 days from claims 10 and 24, where it is an assumption used for revenue-per-episode arithmetic, and turns it into a billing statement.
  3. The dose record is not in the indication. The indication claims phototherapy delivery only. What becomes auditable sells the record as a payer benefit; dosimetry lives in the candidate's mechanism:, not in the claimed indication.
  4. Billing under a code whose descriptor names a photometer is not a measurement claim — and must never be presented as one. Billed under says the descriptor names a photometer and that the device carries one. It does not say the photometer measures bilirubin: the photometer measures irradiance. The distinction is load-bearing here, because "Phototherapy (bilirubin) light with photometer" reads, to a payer skimming it, like a device that measures bilirubin. Whether the descriptor's photometer language even binds for payment is itself unestablished.

Checked and found inside the indication: every population reference is the indication's own — 35 weeks or older, above the treatment threshold, below the escalation threshold, uncomplicated — and no message offers the payer a wider eligible population than that, which would be the obvious way to make the budget arithmetic look better. The setting is the home under prescription throughout. Prior authorization is a process statement about the payer, not a claim about the device. Not a diagnostic, and not billed as one exists to hold edge 4 shut.

What we cannot say yet

Every message above whose backing is not verified. The checker enforces set equality — exactly these lines, no more and no fewer.