Built a free RCM toolkit after 18 months in US healthcare AR — want honest feedback

I work in US healthcare AR — denial management, aging claims, appeals across Medicare, UHC, Aetna, BCBS, Cigna using Athenahealth.

Built ClaimFix Pro because the tools I needed every day didn’t exist in one place.

Free. No login. No account needed.

Includes:

— 120+ CARC/RARC codes with step by step resolution paths

— Timely filing calculator with CFR citations for 25+ payers

— Appeal generator with hardcoded ERISA and CFR citations

— NCCI claim scrubber with 30+ edit pairs

— Prior auth matrix for 8 payers

— AR work queue with TFL urgency priority scoring

— EOB reconciliation with underpayment detection

— Analytics dashboard with industry benchmarks

Link: claimfixer.lovable.app

Tell me what is wrong with it. What payers are missing. What denial codes need better resolution paths. What would make this actually useful in your daily workflow. I read and act on every suggestion.