The Velnza Blog.
Field-tested playbooks on denial recovery, specialty coding, and healthcare compliance — written for the people doing the work.
Denial Playbooks
CO-50 “Not Medically Necessary”: a 5-step appeal flow that actually works
CO-50 is the denial that quietly burns the most revenue in small practices. Here is the structured workflow we use to overturn the majority of them on the first appeal.
Apr 22, 2026 · 6 min readReadSpecialty Deep-Dives
ABA billing under the current CPT codes: what every clinic should know
The Category I CPT codes for adaptive behavior services are now stable — but the documentation, supervision, and modifier rules are where revenue still leaks. A practical primer for clinic owners and BCBA leads.
Apr 15, 2026 · 7 min readReadCompliance & Regulation
The No Surprises Act for small practices: a practical compliance checklist
The No Surprises Act applies to small independent practices in ways most owners do not realize. Here is a plain-English checklist of what you actually have to do — and what the audit risk really looks like.
Apr 8, 2026 · 5 min readRead