Illustrative hospital bill with an altered amount flagged for investigator review

CLAIMS AND FRAUD CONTROL TEAMS

Insurance Fraud Detection That Catches the Edited Bill Before Payout

Hospital bills, discharge summaries, lab reports, death certificates and repair invoices are checked for edits, duplicates and mismatches on arrival, with every flag logged for your investigators.

  • 1,000+ Forensic Checks Across Document Types
  • Runs Beside Your Claims System, On-Premise or Cloud
Trusted Across Regulated Industries

Where Insurance Claims Fraud Hides in the Paperwork

Each row names the issue, the check that flags it and the team it reaches.

Hospital bills and pharmacy receipts are checked for altered amounts, cloned regions and pixel-level edits, and the changed field is marked on the page.

See These Checks Run on a Sample Claim
Illustrative pharmacy receipt with an altered claimed total flagged for review

What Extraction Tools, LLMs, and AI Agents Can't, KlearStack Can.

OCR, IDP Tools and LLM Agents

Extraction reads the document. Claim assessment also needs checks against your rules and evidence of altered fields.

  • Extracted fields need validation
  • Rules need a separate review step
  • Deployment options vary by provider
  • Audit evidence needs to be assembled

Every document is read, then checked against your policies, standards and rules, with tampering and duplicates flagged in the same pass and logged.

  • Rule checks and forensics, one pass
  • Every flag names the check
  • On-premise and private cloud deployment
  • Field-level audit trail, ready for review
1,000+

Forensic Checks Across Document Types

Applicable checks flag edits, cloned regions and pixel changes in claim documents.

5x

Faster Turnaround Time

A verified platform metric across deployments. Measure the change on your claim files in the Free PoC.

150M+

Documents Processed

Platform-wide across banking, trade and supply chain documents.

Why Insurers Add KlearStack Beside Their Claims Analytics

Your analytics scores the claim. KlearStack checks the documents inside it.

Every Flag Shows the Field

Each flag marks the field or region that failed, and the check that caught it.

On-Premise Ready

Claim files hold health and identity data. Every check, AI included, can run inside your network.

Checks and Forensics in One Pass

Bill totals, date rules and forensic checks run together, before the file reaches an assessor.

Your Team Signs Off

Each check follows a rule you set and a person makes the call, with every decision logged.

Free Proof of Concept

Run last month's closed claims and see which documents the checks would have flagged.

Fraudulent Claims Caught at the Document, Before Payout

Give every page consistent checks, inside the claims flow your team already follows.

Before KlearStack

Glance at Intake

Assessors scan the bill for the total and the stamp. Subtle edits can pass visual review.

Red Flags Pick the File

Investigation starts when a score or a tip points at a claim. Other documents may get less scrutiny.

Field Visits for Proof

Checking a doubtful bill can mean calls to the hospital or a site visit.

Findings Lost in Email

Why a claim was paid or repudiated sits across emails and notes, hard to show later.

Illustrative claim review showing document checks, investigator review and a logged decision

The Insurance Claims & Fraud Triage AI Agent checks documents in the claim file, inside the flow your team already follows.

  • Every claim document checked
  • Suspicious pages flagged before assessment
  • Matched against earlier claims you hold
  • Sign-offs in your order, none skipped
  • A record you can show in a dispute

Fake Claim Documents Are Cheap to Make and Easy to Miss

Claim scores assess risk. The documents inside a claim need their own checks.

Fakes Cost Nothing Now

Free online generators produce hospital bills marked ready for TPA submission. Edited PDFs and AI-made images can resemble real scans.

Investigators See a Sample

Fraud teams open claims that scores or tips point them to. Other documents can pass without forensic review.

Claims Need to Compare Notes

The same bill, certificate or repair invoice can back two claims months apart. The match is hard to spot in separate files.

What Claims Fraud Costs Insurers Every Year

Vehicle Finance

Documents processed per month
150,000
Potentially fake or altered documents flagged per month
~3,000
Reported straight-through processing
93.3%

Figures cover the full lending workflow, including insurance policies. They are not insurance claims results.

Insurance Policy Checks Inside a Vehicle Lending Workflow

An Indian vehicle lender uses KlearStack to check insurance policies alongside invoices, KYC and vehicle ownership documents. Potentially fake or altered documents and mismatched details go to manual review.

Read the Case Study

The document workload

Live since October 2024, the deployment processes an average of 150,000 documents and 450,000 pages per month. The document set includes insurance policies, invoices, tax receipts, KYC, identity and address proofs, indemnity bonds, customer undertakings, previous-owner consent and vehicle registration certificates.

What gets flagged

KlearStack reports approximately 3,000 potentially fake or altered documents and 10,200 mismatch issues per month. About Rs 60 crore in monthly loan value is associated with the flagged documents. This is associated loan value, not a measure of losses prevented or savings. Flag and mismatch counts may overlap.

How exceptions are handled

The reported straight-through processing rate is 93.3%. Mismatches and suspected fraudulent documents go to manual review and correction. Reported overall accuracy is 99.9%, including that human review and correction.

Why it matters for insurance teams

This deployment shows document checks operating at scale in a workflow that includes insurance policies. An insurer can use a Free Proof of Concept to assess the checks on its own claim files and measure findings and review effort.

Source: operating figures supplied by KlearStack in October 2026. Monthly document and page volumes are averages over the preceding year; flag counts and loan value are approximate. No insurance-policy-only results were supplied. Customer identity withheld for confidentiality.

Explore All Case Studies

"We Already Run Fraud Analytics."

Your analytics ranks claims by risk. KlearStack checks the documents in each claim, including the ones your score calls clean.

Test It on Last Month's Claims

FAQs About
Insurance Fraud
Detection

To detect fraud in insurance claims, check the claim and its documents together. Compare bills, reports and certificates with each other and the policy. Check each page for edits, copied seals and reused papers. Send flagged claims to investigators, with the reason attached.

A Closer Look at Claim Document Checks

Read how document checks support your claims and fraud teams.

Insurance Claims Fraud Detection, Explained

How image forensics, metadata checks and bill math flag tampered claim documents.

Read the Guide

Fraud Monitoring With Document Automation

How claim documents get checked through extraction and forensics before payout.

Read the Guide

Document Fraud Detection

The forensic checks KlearStack runs across document types, in one pass.

Explore the Checks

How AI Spots a Faked Document

The edits, splices and copied regions that can pass a visual check.

Read the Guide
Need something specific?Contact Sales

See What Your Claim Files Are Hiding

Start with last month's closed claims. Review the document flags with your investigators before deciding what comes next.

Start a Free Proof of Concept