How Insurance Companies Calculate the Value of Your Claim The Internal Process Most Claimants Never See

Most people assume the settlement offer they receive was generated by an adjuster sitting down, carefully reviewing the facts of their specific case, and arriving at a fair number.
That is not what happens.
The number the adjuster offers was shaped long before the negotiation began — by software that processed coded inputs from the medical records, by a reserve set within days of the accident, by authority limits that determine how high the adjuster can go without supervisor approval, and by internal performance metrics that create pressure to close files efficiently at acceptable cost.
Understanding that process changes the entire dynamic of the negotiation. A claimant who knows how the number was generated knows what can change it — and what needs to be in a demand package to actually move the dial.
This page explains the full internal valuation process from the moment the claim is reported through the settlement negotiation — every mechanism, in order, with the specific tools and systems involved.
The Reserve: The Internal Number That Runs Everything
Every personal injury claim file has an internal reserve. It is set by the adjuster within days of the claim being reported, reviewed by supervisors, and updated as the claim develops. It is the single most important internal number in the entire claims process — and the claimant never sees it.
The reserve is the insurance company's internal estimate of what the claim will ultimately cost to resolve. It is not the opening offer. It is not the maximum they will pay. It is what the adjuster honestly believes the exposure is — the number they would defend to their supervisor if asked to justify it.
The reserve drives everything that follows for two specific reasons.
First, the reserve determines the adjuster's settlement authority — the ceiling above which they cannot make an offer without going up the chain. If the reserve is set at $30,000, the adjuster has authority to settle somewhere within that range. They cannot offer $50,000 on their own. They need supervisor approval. That approval process takes time and requires the adjuster to justify the higher number — which means a strong demand package makes the adjuster's job easier, not harder, because it gives them documentation to support the request.
Second, reserves affect the carrier's financial reporting. Insurance companies are required to maintain adequate reserves for outstanding claims as a matter of financial solvency regulation. Reserves that are too low relative to actual claim values create regulatory problems. This creates an institutional incentive for accuracy in reserve-setting that operates independently of any individual adjuster's preferences.
How is the initial reserve set? The adjuster uses the police report, the claimant's initial description of their injuries, the reported mechanism of the accident, and their experience with similar claims to generate an early estimate. In Los Angeles, where carriers like State Farm, Farmers, Allstate, and Mercury handle enormous claim volumes, this process happens quickly and often involves comparison to database benchmarks for similar injury types in similar venues.
The initial reserve is almost always conservative — set at the low end of the realistic range. This is not accidental. An adjuster who sets reserves too high creates internal pressure to pay more. An adjuster who sets them accurately or conservatively and then defends that number through negotiation is doing their job well by their employer's standards.
Colossus and Claims Evaluation Software: How the Number Gets Generated
The name most people have never heard is the one that has influenced more personal injury settlement values than any other single factor in the modern claims process.
Colossus (and other similar software) is proprietary claims evaluation software developed and marketed by Verisk Analytics. It has been used by major carriers — including Allstate, which was among its early large-scale adopters — for decades. Other carriers have developed their own comparable systems. The specific software varies. The underlying logic is consistent across the industry.
Here is how it works in practice.
The adjuster enters data from the claim file into the system. The inputs include injury types — classified by body part and specific diagnosis — treatment types and duration, medical provider categories, diagnosis codes from the medical records, treatment modalities such as physical therapy, chiropractic care, injections, or surgery, imaging findings, permanency assessments, and liability factors.
The software processes those inputs against a database of comparable claims and produces a value range — a floor and a ceiling within which the system suggests the claim should settle. The adjuster's discretion operates within that range, influenced by qualitative factors the software doesn't capture — credibility assessment, venue considerations, litigation risk, and their own experience with similar cases.
Two things about this process are worth understanding clearly.
First, the software does not read medical records the way a physician reads them. It reads coded inputs. A physical therapist's progress note that documents specific functional limitations — inability to sit for more than 20 minutes, difficulty lifting, disrupted sleep — generates different inputs than a generic note that records only that treatment was provided. An orthopedic report that specifically correlates MRI findings to the mechanism of injury and provides a permanency opinion generates different inputs than one that lists findings without clinical context.
This is why the language in medical records matters beyond pure medical accuracy. The documentation quality that serves the patient also serves the claim — but only if it contains the specificity the system needs to categorize it correctly.
Second, the value range the software produces is only as accurate as the data entered. Adjusters enter data. Adjusters make choices about how to categorize injury types and treatment modalities. Those choices affect the output. A demand package that provides clear, specific, well-documented medical information makes it harder for the adjuster to enter data in ways that minimize the output. A thin or vague demand package leaves room for discretion that does not favor the claimant.
The Diary System: How Injury Claim Files Move Through the Pipeline
Every claim file in a major carrier's system has a diary date — a next-action date by which the adjuster is expected to take some defined step. Request medical records. Make contact with the claimant. Make an offer. Respond to a demand. Update the reserve.
The diary system is how claims managers ensure that files don't sit dormant. Adjusters with large caseloads — which is essentially all adjusters in the Los Angeles market — use the diary system to manage workflow. Files that miss diary dates generate supervisor scrutiny.
For claimants, understanding the diary system explains behavior that otherwise seems puzzling. The periodic calls from the adjuster asking for updates on treatment status, asking whether the claimant is ready to settle, or asking whether medical records have been provided — many of these are diary-driven rather than substantively motivated. The adjuster needs to document an action on the file by a certain date. Calling the claimant counts as an action.
This dynamic is one reason why adjuster calls should not be treated as signals that the claim is ready to resolve. The adjuster is often calling because their diary told them to, not because anything material has changed.
The CLUE Report and Prior Claims History: What the Insurer Already Knows
Before the first substantive conversation with a claimant, most adjusters have already run a CLUE report.
CLUE stands for Comprehensive Loss Underwriting Exchange. It is a database maintained by LexisNexis that tracks insurance claims filed by individuals across carriers going back seven years. When an adjuster runs a CLUE report on a claimant, they see a history of prior insurance claims — including prior personal injury claims, prior property damage claims, and the carriers involved.
Prior personal injury claims involving the same body parts now at issue generate an immediate pre-existing condition flag. The adjuster notes this in the file and adjusts the reserve accordingly. A claimant with a prior neck claim who is now claiming a neck injury faces a different internal valuation than a claimant with no prior claims history.
Multiple prior personal injury claims — regardless of body parts — generate a credibility flag. The adjuster documents this and it affects both the reserve and their assessment of what a jury would think of the claimant.
A few things worth knowing about the CLUE report.
Claimants have the right to request their own CLUE report under the Fair Credit Reporting Act. LexisNexis provides one free report per year. Reviewing it before a claim develops can help identify what prior history the insurer will find and how to address it proactively rather than reactively.
Prior claims do not eliminate a current claim. The eggshell plaintiff doctrine under California law protects claimants whose pre-existing vulnerabilities were aggravated by the accident. An experienced attorney can frame prior history in ways that contextualize rather than concede the issue.
The CLUE report only captures claims that were reported to insurance carriers. It does not capture prior treatment that was not associated with an insurance claim. The insurer gets the broader medical history picture through medical record requests — which is why the medical authorization form discussed in Chapter 6 is designed to be as broad as possible.
How Venue Enters the Internal Valuation
Where a case would be tried (where the trial would occur) if it went to litigation is a factor in the reserve and in the settlement authority the adjuster pursues from their supervisor — and it is built into the valuation process from early in the claim.
Adjusters and their supervisors at major Los Angeles-area carriers know the verdict tendencies of every active LASC courthouse. A case headed to Stanley Mosk Courthouse in downtown Los Angeles carries different exposure than the same case headed to Chatsworth or Lancaster. This knowledge is not incidental — it is built into how reserves are set and how settlement authority is allocated.
In practice, this means that where the accident occurred affects what the insurer is willing to pay before a lawsuit is even filed. A rear-end collision on the 405 near downtown Los Angeles that would be tried at Stanley Mosk is reserved and negotiated differently than an equivalent accident on the 14 near Lancaster that would go to Lancaster Courthouse.
Experienced plaintiff's attorneys in Los Angeles are acutely aware of this dynamic. Their demand letters often reference the applicable venue explicitly — signaling to the adjuster that counsel understands the litigation landscape and has factored it into the demand. That signal alone sometimes moves reserves.
What a Strong Demand Package Actually Does to the Internal Case Valuation Process
Understanding the internal valuation process makes it possible to understand what a well-constructed demand package actually does — not as a legal formality, but as a mechanism for changing specific internal numbers and triggering specific internal processes.
A strong demand package does the following things simultaneously.
It forces a reserve adjustment. The demand package provides the adjuster with comprehensive documentation they did not previously have. Complete medical records, itemized bills, expert opinions on permanency and future treatment needs, lost income documentation, and a compelling narrative of how the injuries affected the claimant's life all go into the reserve calculation. If the new information supports a higher reserve than what was previously set, the reserve goes up.
It triggers supervisor involvement. When the updated reserve exceeds the staff adjuster's authority limit, they have to request additional authority from their supervisor. That request requires a justification — and the demand package is the justification. A well-documented demand makes the adjuster's job of justifying higher authority easier. A thin demand makes the supervisor's denial of higher authority easier.
It signals litigation risk. A demand package assembled by an experienced plaintiff's attorney with complete documentation, proper statutory citations, venue-specific context, and a credible demand amount tells the adjuster and their supervisor that this case will be litigated if it doesn't settle. Litigation is expensive. It generates defense costs, expert fees, deposition costs, and potential excess judgment exposure. The prospect of litigation on a well-prepared case creates settlement pressure that a poorly documented demand does not.
It changes the Colossus inputs. The medical records submitted with the demand provide the adjuster with specific diagnosis codes, treatment categories, permanency opinions, and imaging findings that improve the quality of the data entered into the evaluation system. Better inputs produce higher output ranges. Higher output ranges support higher settlement authority requests.
The inverse is equally true. A weak demand package — incomplete records, vague injury descriptions, no permanency opinion, no lost income documentation — gives the adjuster everything they need to keep the reserve low, deny higher authority, and make a low offer with internal justification. The quality of the demand is not a minor variable. It is often the most important one in determining what a case settles for.
The Insurance Authority Structure: From Staff Adjuster to Senior Management
Settlement authority in the insurance claims hierarchy is tiered, and understanding those tiers explains patterns that otherwise seem arbitrary in the negotiation process.
Staff adjusters at most major carriers have defined settlement authority limits that vary by seniority and by carrier. A junior adjuster handling routine soft tissue claims might have authority up to $15,000 to $25,000. A mid-level adjuster with several years of experience might have authority up to $50,000 to $75,000. Claims above those thresholds require supervisor or manager sign-off.
Claims supervisors have broader authority — typically up to $150,000 to $250,000 at major carriers depending on the specific guidelines. Claims managers and directors handle the highest-value files. In catastrophic injury cases involving potential seven-figure exposure, outside coverage counsel is often brought in to advise alongside the internal hierarchy.
Understanding these tiers helps explain why some claims stall after a strong demand. The staff adjuster is not ignoring the demand — they are navigating an internal approval process to obtain authority they don't currently have. That process takes time. It may require a supervisor to review the file, evaluate the demand, and determine whether the requested authority increase is justified.
It also explains why claims sometimes suddenly move after a period of silence. When the supervisor reviews the file and authorizes higher settlement authority, the adjuster can move quickly. The sudden movement after silence is not a negotiating tactic — it is the result of an internal approval that just came through.
In significant cases, major Los Angeles carriers also bring in outside defense counsel to monitor pre-litigation claims that appear headed toward significant exposure. Defense firms like Munoz & Halpern, and Lewis Brisbois Bisgaard & Smith are regularly engaged by carriers in this market for exactly this purpose. When outside counsel enters the picture pre-litigation, the negotiation dynamic shifts — the adjuster is no longer the primary decision-maker and the attorneys on both sides drive the conversation.
When a Case Exceeds its Reserve?
Occasionally a claim develops in ways that significantly exceed the initial reserve — a soft tissue case that turns into a surgical case, a headache complaint that becomes a traumatic brain injury diagnosis, a moderate injury that turns out to involve permanent limitations.
When a claim significantly exceeds its reserve, the adjuster faces a problem. They have been operating on a valuation that is now clearly inadequate. The reserve needs to be increased substantially. That increase requires supervisor involvement and potentially multiple levels of internal review.
Underreserved claims can create additional dynamics worth knowing. An adjuster whose file has gone significantly underreserved may face internal scrutiny about why the initial reserve was so low. That scrutiny can actually accelerate settlement — the adjuster and their supervisor both want to resolve the file before the underreserve creates further complications.
This dynamic is one reason that cases involving serious injuries that were not immediately apparent — the soft tissue case that develops into surgery, the mild concussion that turns out to involve significant neurological involvement — sometimes settle relatively efficiently once the full picture emerges. The insurer wants to close a file that has already surprised them before it surprises them again.
Bad Faith Exposure as a Valuation Factor
California's bad faith doctrine (the implied covenant of good faith and fair dealing in every insurance contract) functions as a background constraint on every claims valuation decision.
An insurer that offers substantially less than a claim's reasonable value, that unreasonably delays payment, that misrepresents policy terms, or that fails to properly investigate a claim can face liability beyond the policy limits under California Insurance Code Section 790.03 and the Unfair Insurance Practices Act. In egregious cases, punitive damages are available.
Adjusters know this. Their supervisors know this. Bad faith exposure is part of the internal calculus on every significant claim. It is a factor that limits how far the insurer can push toward undervaluing a case without creating legal exposure that exceeds the cost of settling it fairly.
In practice, this means there is a floor below which a reasonable insurer will not go on a well-documented claim with clear liability. Finding that floor (and distinguishing it from a genuine coverage or liability dispute) is part of what experienced plaintiff's attorneys do in negotiation. When an insurer's offer appears to be below what good faith requires, documenting that pattern and signaling awareness of the bad faith exposure changes the internal calculus on the file.
Chapter 4: Delay Tactics
Chapter 4 covers the other side of the internal valuation picture — what happens when the insurer decides that time is on their side, why deliberate delay is a legitimate claims strategy from their perspective, and what California law requires of insurers in terms of claim handling timelines.
→ Continue to Chapter 4: Why Insurance Companies Delay Claims — and What You Can Do About It Link: /insurance-playbook/delay-tactics/
Frequently Asked Questions
1. What is an insurance reserve and how does it affect my settlement?
An insurance reserve is the amount the insurance company sets aside internally to pay a claim. It represents the adjuster's honest internal estimate of what the claim will cost to resolve. The reserve determines the adjuster's settlement authority — the ceiling above which they need supervisor approval. A well-documented demand package that forces a reserve increase triggers supervisor involvement and creates internal pressure toward settlement. The reserve is not the opening offer — it is what the insurer actually believes the exposure is.
2. Does every insurance company use Colossus to value claims?
Not every carrier uses Colossus specifically, but most major carriers use some form of proprietary claims evaluation software. Colossus, marketed by Verisk Analytics, has been used by carriers including Allstate and others for decades and remains influential. Other carriers use their own systems. The logic is consistent — coded data inputs from the claim file drive a value range, and the adjuster exercises discretion within it. How medical records are documented and coded affects the output regardless of which system is used.
3. Can a demand letter actually change what the insurance company is willing to pay?
Yes — significantly. A well-constructed demand package forces a reserve adjustment, may trigger supervisor involvement when the new reserve exceeds the staff adjuster's authority limit, signals litigation risk that changes the insurer's cost-benefit calculation, and provides documentation the adjuster can use to justify higher authority to their supervisor. The quality of the demand package is one of the most important variables in what a case ultimately settles for.
4. What is diary date management and how does it affect my claim?
Diary date management is the internal scheduling system adjusters use to track when to take action on each open file. Every claim has a next-action date by which the adjuster must make contact, request records, or advance the file in some documented way. Many of the periodic calls claimants receive from adjusters are diary-driven rather than substantively motivated — the adjuster needs to document an action on the file by a certain date. Not every adjuster contact represents a meaningful development in the claim.
5. How does the insurer know about my prior accidents and claims?
Through the CLUE report — Comprehensive Loss Underwriting Exchange — maintained by LexisNexis. It tracks insurance claims filed across carriers going back seven years. Adjusters run CLUE reports as a standard early step. Prior claims involving the same body parts now at issue generate a pre-existing condition flag that affects the reserve and settlement authority. Claimants can request their own CLUE report from LexisNexis under the Fair Credit Reporting Act — one free per year.
6. What happens when an insurer refuses to increase their offer after a strong demand?
It typically signals one of three things — a genuine liability dispute, a coverage issue limiting the available recovery, or a bad faith posture where the insurer is deliberately undervaluing a claim they know is worth more. Each situation calls for a different response. Filing a lawsuit changes the internal calculus significantly and is often what forces movement on a file that has stalled. Where the pattern suggests bad faith, California Insurance Code Section 790.03 provides remedies beyond the policy limits.