Free, No Sign-Up Required

Ask in plain language. Search the ontology in your browser.

This is a separate, lightweight tool from the full TruCost platform. A small language model runs entirely in your browser to translate an everyday question into the right CPT, NDC, RxCUI, or NPI lookup, no server round trip, no account, and no patient data ever leaves your device.

CPT lookup NDC / RxCUI match Plain language to ontology code Runs fully offline after first load
01

Model loads once, in your browser

A small, quantized model downloads once and runs locally on your device. Nothing about your question or your device is sent to TruCost servers.

02

Plain language becomes a code

Ask about a visit, a test, or a medication in your own words. The model maps it to the correct CPT, NDC, RxCUI, or NPI entry from public ontology tables.

03

You take the code where you need it

Copy the code into your EHR, billing system, or your own research. This tool does not store rates or make clinical recommendations.

Free Tool vs. Full Platform

Two different products, on purpose.

The ontology search tool above is free forever and asks for nothing. The full TruCost platform (Discharge Navigator, Rate Benchmarking, and TruCost Drugs) connects that ontology to live, negotiated payer rates and organization specific workflows.

Ontology Search

Free / forever
  • ✓ Plain language to CPT / NDC / RxCUI / NPI lookup
  • ✓ Runs locally in your browser, no account needed
  • ✓ No PHI collected, nothing to log in to
  • ✓ Unlimited personal use
Use the Free Tool

Full Platform

By organization / contact us
  • ✓ Everything in Ontology Search
  • ✓ Live negotiated rates from payer MRF files
  • ✓ Discharge Navigator, Rate Benchmarking, TruCost Drugs
  • ✓ SDOH enrichment and Medicaid MCO matching
  • ✓ Workflow integration and account support
Request a Demo

Curious what this looks like connected to real rates?

The free tool above is a taste of the ontology layer underneath the full platform. Ask us for a walkthrough of what it looks like with live payer data attached.