Case Study / Insurance / Health Claims / AI Automation

Claims documents, read and routed before review begins.

Claims documents ingested, extracted, classified, and routed for faster review.

ClientLarge life and health insurer
IndustryInsurance / Health Claims
SystemAI-assisted claims automation workflow
User contextClaims operations teams, adjudicators, reviewers, and insurance operations leaders

Claims automation is not a simple document-upload problem.

Health claims processing depends on extracting accurate information from complex documents: invoices, diagnostic reports, hospital bills, pharmacy bills, discharge summaries, policy details, and treatment records.

The system needed to accelerate review without treating claims decisions as a black box.

01Document complexity

Claims documents contain inconsistent layouts, scanned images, diagnosis details, treatment descriptions, invoices, line items, and policy references.

02Manual review load

Adding more human reviewers was expensive and did not fundamentally improve cycle efficiency.

03Line-item accuracy

The system needed to detect and extract individual line items, not just read document-level text.

04Benefit mapping

Extracted items needed to be classified into benefit buckets so reviewers could evaluate coverage more efficiently.

A scalable, modular claims automation system for high-volume document processing.

01
Document ingestion and pre-processing

Claims documents entered the system as scanned files or images and were prepared for downstream text recognition.

02
OCR-based text extraction

The system localized text regions and extracted readable text from scanned medical and claims documents.

03
Line-item extraction

The platform detected individual line items and mapped them into structured outputs for reviewer validation.

04
NLP-based benefit bucketing

Extracted line items were analyzed and classified into benefit categories for faster review.

05
Claims review workflow

The automation layer supported review and adjudication rather than removing human judgment.

System viewAI-assisted claims automation workflow

The system was designed to extract text, detect line items, classify information, map items to benefit categories, and support faster reviewer validation.

ExperienceWorkflowDataPlatformGovernance

The workflow moved claims teams from extraction work to adjudication judgment.

  1. 01Ingest

    Claim documents are received and prepared for processing.

  2. 02Extract

    OCR extracts text from scanned invoices, reports, bills, summaries, and supporting claim documents.

  3. 03Structure

    Line items are detected and converted into reviewable outputs.

  4. 04Classify

    NLP-assisted logic maps items into benefit buckets and flags inconsistencies.

  5. 05Review

    Human reviewers validate outputs and continue adjudication with less repetitive extraction work.

The strongest claims automation systems do not hide judgment. They remove repetitive extraction work so reviewers can focus on the decisions that matter.

What changed when the operating model became connected.

Before

Claims reviewers manually extracted information from invoices and reports.

After

OCR and document processing extracted text from scanned claim documents.

Before

Line-item review was slow and repetitive.

After

Line-item detection created structured review outputs.

Before

Benefit mapping depended heavily on manual interpretation.

After

NLP-assisted bucketing helped classify items by benefit category.

Before

Scaling claim volumes required more operational headcount.

After

Reviewers could focus more on validation, exception handling, and adjudication judgment.

The hard part was building intelligence around messy insurance documents.

01Claims documents are not standardized forms

They arrive as scans, invoices, discharge notes, reports, and bills with inconsistent formats.

02OCR was only the first layer

The system also had to correct distortions, detect line items, classify them, and preserve reviewer control.

03Benefit mapping needed domain context

Extracted information had to become meaningful for claim coverage and adjudication.

04Reviewers still needed control

The workflow had to accelerate review while keeping human validation in the loop.

Claims intelligence works when automation serves adjudication, not abstraction.

01Document intelligence

Medical invoices, reports, hospital bills, pharmacy bills, and discharge summaries could move through structured extraction.

02Claims-specific automation

OCR, NLP, line-item extraction, and benefit bucketing were engineered around the claims review workflow.

03Reviewer-centered design

The system supported adjudicators while preserving validation and exception handling.

04Scalable foundation

The work created a foundation for AI-assisted adjudication workflows without overclaiming fully autonomous decisions.

The capabilities behind the build.

01Data and intelligence

OCR, NLP, document intelligence, extraction workflows, and benefit bucketing.

02Transformation

Claims process modernization and operating model automation.

03Product engineering

Scalable claims workflow systems and reviewer interfaces.

Claims transformation

Bring intelligence into the claims workflow without removing control.

Mantra Labs helps insurers modernize claims workflows with document intelligence, extraction automation, reviewer interfaces, and governance-aware AI.