Knowledge Base

FormJuicer Blog

Practical guides for catching UB-04 billing errors before payers do — denial prevention, cleaner claims, fewer surprises.

Why We Share What We Learn

FormJuicer audits UB-04 claims against the same edits payers run. The same billing errors, claim denials, and workflow bottlenecks show up again and again across hospitals, clinics, and billing companies — these guides cover how to catch them early.

This blog is where we share what we learn: practical billing tips, denial prevention strategies, technical deep-dives into document automation, and field-by-field references to help your team bill more accurately.

Every article is grounded in official CMS and NUBC guidance — not generic advice, but field-level detail you can check against the source documents.

Engineering

1 article

Behind-the-scenes looks at how our OCR technology works and how we solve complex document processing challenges.

The Future of Document Intelligence

Article Updated 2026-04-10
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Claim Denials

3 articles

Practical guides to understanding, preventing, and fixing common claim denials in medical billing.

CO-16 Denial Code: Reason, Meaning & How to Resolve

Article Updated 2026-04-10
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CO-50 Denial Code: Reasons and How to Resolve

HowTo Updated 2026-04-10
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How to Fight an Insurance Claim Denial

HowTo Updated 2026-04-10
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UB04 Reference

4 articles

Field-by-field breakdowns of UB-04 form fields with billing tips and code references.

Difference Between CMS-1500 and UB-04

Article Updated 2026-08-10
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How to Extract Data From UB-04 Forms

HowTo Updated 2026-04-10
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List of Value Codes on the UB-04

Article Updated 2026-04-10
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UB-04 Box 31: Occurrence Code 11

Article Updated 2026-04-10
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Codes & Modifiers

2 articles

Reference guides to CPT, HCPCS, and modifier code sets — what each code means and when to bill it.

CPT Modifiers With Examples and Q&A

FAQPage Updated 2026-04-10
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HCPCS Level II Modifiers

Article Updated 2026-04-10
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CMS-1500

1 article

How the CMS-1500 professional claim form differs from the UB-04, and how to complete each field.

How to Fill Out a CMS-1500 Claim Form, Step by Step

HowTo Updated 2026-04-10
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Specialty Billing

1 article

Billing guides tailored to specific medical specialties and their unique requirements.

Critical Care Coding Guidelines

Article Updated 2026-04-10
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Why Follow This Blog

Medical billing rules change constantly, and claim denials cost the average provider thousands of dollars monthly. Our team stays on top of CMS updates, NUBC guidelines, and real-world denial patterns so you don't have to.

Whether you're a billing specialist looking to reduce denials, a developer integrating OCR into your workflow, or a practice manager streamlining operations — we share the insights that help you work smarter, not harder.

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Last Updated: 2026-04-30

Articles are based on official CMS and NUBC guidelines. Always verify billing requirements with your payer.