UB-04 OCR software for CMS-1450 line item extraction
Hewto.ai automates CMS-1450 paper claim conversion — line item extraction, revenue-code capture, and charge description extraction — turning complex UB-04 institutional forms into clean, validated, 837I-ready data. End-to-end paper claim conversion for hospitals, payers, and clearinghouses.
CMS-1450 OCR data capture
High-accuracy OCR data capture from UB-04 / CMS-1450 forms — scans, faxes, and multi-page institutional claims of any quality.
CMS-1450 line item extraction
Line item extraction that splits revenue codes, HCPCS, units, and charges across every service line, even when claims span multiple pages.
Charge description extraction
CMS-1450 charge description extraction pairs each revenue code with its description and amount, alongside condition, occurrence, value, and span codes.
837I-ready delivery
Outputs clean, validated data mapped for institutional EDI, ready for your clearinghouse or adjudication engine.
Why Hewto.ai outperforms traditional UB-04 OCR
We don't use character-by-character OCR. Hewto.ai runs an agentic document extraction pipeline built on vision-language models fine-tuned specifically for the UB-04 / CMS-1450 institutional claim form. The model reads the claim the way a trained hospital biller does — looking at the whole form, its 81 form locators, and every visual cue — so it captures details a traditional OCR engine silently misses.
Vision-first, not character-first
A VLM sees the UB-04 as a whole — 81 boxes, revenue-code grids, occurrence and condition codes, signatures, stamps, and long value-code stacks — instead of stitching guesses letter by letter. Visual context stays intact.
Fine-tuned on UB-04 / CMS-1450
Our models are fine-tuned on real UB-04 institutional claims across payers, scan qualities, and facility layouts. They know FL 42 is a revenue-code line — not just a grid of characters — so extractions map cleanly to fields, not raw text.
Agentic reasoning, per field
Each field runs through a purpose-built agent that verifies context, cross-checks related form locators, and self-corrects when something looks off — the kind of judgment a deterministic OCR pipeline simply can't make.
- Revenue-code lines misaligned across FL 42 / 43 / 44 / 47
- Occurrence codes, value codes, and condition codes stacked in FL 18–41
- Checkbox / tick selections for admission type and priority
- Handwritten patient signatures and dates of service
- Long HCPCS/CPT tables with modifiers on institutional lines
- Facility stamps, initials, and hand-corrections
- Every revenue-code line correctly aligned with charges and units
- Occurrence, value, and condition codes parsed into their FL slots
- All checkboxes and ticks — including partially marked ones
- Handwriting in any box, including signatures and hand-written dates
- HCPCS/CPT + modifier stacks preserved per service line
- Stamps, initials, and hand-corrections preserved with confidence scores
Fine-tune a vision-language model at the click of a button
Hewto.ai provides vision-language model fine-tuning at the click of a button. Upload a handful of labeled samples of UB-04 / CMS-1450 forms — or any new form variant, payer template, or document type you handle — and Hewto.ai fine-tunes a purpose-built VLM for it. No ML team, no training pipelines, no infrastructure to manage.
- Upload samples, click fine-tune, ship
- No ML engineers or training pipelines required
- Custom accuracy on your document mix
- Ready to run in minutes, not weeks
- 01Upload labeled samplesDrop in 20–200 examples of your target form.
- 02Click Fine-tuneHewto.ai kicks off a fine-tuning run — no config, no code.
- 03Ship the modelYour custom VLM goes live behind the same API endpoint.
Every form locator, captured
From revenue codes and charge descriptions to value and occurrence spans, Hewto.ai's UB-04 OCR software captures every form locator — powering accurate CMS-1450 line item extraction and complete charge description extraction on every institutional claim.
CMS-1450 line item & charge description extraction
Common questions about CMS-1450 OCR data capture, line item extraction, and charge description extraction with Hewto.ai's UB-04 OCR software.
Ready to see Hewto.ai on your documents?
Book a personalized demo and watch us process your HCFA, UB-04, and dental claims live.