First offers tend to arrive on a schedule, not a whim. They cluster after the last treatment note is billed, after the records request comes back complete, and often near the close of a quarter when open files get walked through and reserves are reviewed. The number that lands in that letter is not a judgment about what happened to you so much as an output, assembled from four or five inputs that a careful reader can locate and check. Knowing which inputs carried weight tells you, before any argument about fairness, where the arithmetic can actually be moved.
The software counts what it can read, and skips the rest
Most large carriers run bodily injury claims through an evaluation program that reads coded medical records and returns a range. It reacts to diagnosis codes, treatment duration, gaps between visits, whether an emergency room was involved, whether imaging was ordered, and whether a physician recorded objective findings rather than reported complaints. It does not read the narrative paragraph your chiropractor wrote about your sleep. Compare two files with identical bills: the one with a documented positive imaging result and no thirty-day treatment gap will return a materially higher range, and the difference is structural, not discretionary.
That distinction matters when you go looking for leverage. Arguing with the adjuster about the range is arguing with the person who typed the inputs, and the productive question is which input was wrong or missing. A specialist referral that never made it into the records production, an emergency room visit billed under a hospital system the carrier did not request, a follow-up in December that closed the treatment gap: these are correctable. Tone, sympathy, and the length of your letter are not inputs at all, and they return nothing.
Medical specials: billed, adjusted, and the number that counts
Specials are the spine of the first offer, but the carrier rarely uses the number at the top of your bills. It works from what providers billed, what insurers actually paid, what was written off, and what remains outstanding as a lien or balance. A file showing eleven thousand billed and twenty-six hundred paid reads very differently than one showing eleven thousand billed and unpaid in full. The careful check is a line-by-line reconciliation of provider statements against the carrier's summary, because omitted providers and duplicated visits both happen, and both are correctable in writing.
Wage loss is the other half of the specials, and it is checked more skeptically than medical bills because it is easier to assert and harder to document. A note saying you missed work will not carry; a payroll record, a supervisor's letter stating dates and rate, and a tax return or transcript will. The Internal Revenue Service is responsible for the earnings records that most adjusters treat as the settling proof for self-employed claimants, and offering that documentation early removes an argument the carrier would otherwise hold in reserve until the end.
The bumper photograph, and what it is standing in for
Property damage functions as a proxy. A four-hundred-dollar repair estimate invites the position that the forces involved were too small to produce months of symptoms, and that position, fair or not, shows up in the offer as a discount. A total loss with intrusion into the passenger compartment does the opposite work without anyone saying so. The check here is whether the repair file the carrier used is the complete one: supplements written after teardown, hidden frame damage found later, and rental invoices all raise the severity picture, and a first offer built on the preliminary estimate alone is built on a partial record.
The recorded statement compared with everything after it
A statement taken in the first week is measured against every record produced in the following months. Say your neck was sore but you were fine, before the radiating pain started, and that sentence sits in the file permanently, quoted back against later complaints. Compare the two categories of question: the ones establishing facts, where you were, what you were doing, and the ones establishing limits, how you felt then, whether you had prior treatment. The second category is where the discounts originate, and declining to guess about severity while treatment is ongoing keeps the record consistent.
What moves a number is new documented information, competently organized: a missing provider, a specialist's objective finding, a supplement estimate, a payroll record. What does not move it is repetition, urgency, or indignation. The carrier's next number will come from the same program with better inputs, which is exactly the thing a claimant can supply.