Medical Billing Resource
Free Medical Billing Cheat Sheets
Download practical desk references for CMS-1500, UB-04, 837P, acknowledgments, CMS-485 and provider identifiers.
Reviewed September 2026 · Educational reference — verify payer and program requirements.
Printable quick-reference PDFs
Use these as desk references and staff training aids. The HTML resource pages remain the primary updatable source; each PDF points users back to the site for current details.
CMS-1500 Box Reference
Quick map of the CMS-1500 fields and the most important cross-checks.
Download PDF →CMS-1500 Paper Claim Checklist
One-page review checklist for patient, provider, diagnosis, service-line, printing and routing.
Download PDF →UB-04 Form Locator Cheat Sheet
Quick map of frequently used institutional form locators.
Download PDF →837P Submission Checklist
Create, validate, submit, review acknowledgments and follow up.
Download PDF →999 + 277CA Response Cheat Sheet
First-pass guide to understanding technical and claim acknowledgments.
Download PDF →NPI / TIN / EIN Claim Fields
Provider vs tax identifier differences and common CMS-1500 locations.
Download PDF →