Free denial code decoder for medical billers. Paste any CARC/RARC — get plain English instantly.
The most common question in medical billing: "What does this denial code mean and what do I do next?"
RCM Billing MCP Lite answers it instantly — no tab-switching, no manual lookup, no subscription required.
TWO FREE TOOLS:
decode_denial Paste any CARC + RARC + group code from your 835/ERA remittance and get back: - Full code descriptions in plain English - Root cause category (coding error / eligibility / auth / timely filing / medical necessity / duplicate) - Suggested next action (rebill / appeal / correct and resubmit / write off / call payer)
get_pos_description Look up any Place of Service code — name, description, facility vs. non-facility rate classification, and billing implications.
No API keys. No configuration. No PHI handled. Connect and start decoding denials immediately.
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Need the full billing workflow suite? RCM Billing MCP (Full Suite) adds 8 more tools: - Pre-submission claim line validator - Medicare LCD/NCD coverage checker - NPI verification - Timely filing calculator (Medicare, Medicaid, 20+ commercial payers) - ICD-10 and CPT/HCPCS lookup - Modifier combination validator - Full denial triage with pre-written appeal language
→ RCM Billing MCP Full Suite — $29/mo: https://mcp-marketplace.io/server/rcm-billing-mcp
RCM Billing MCP-Lite is a well-structured medical billing decoder with appropriate security controls for its purpose. The server requires no authentication (by design for a free public tool), operates on non-sensitive claim metadata only, and has no network exfiltration or dangerous patterns. Minor code quality observations around error handling and input validation do not meaningfully impact security posture.
3 files analyzed · 4 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
This plugin requests these system permissions. Most are normal for its category.
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