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100
MCP live MCP 2025-11-25 streamable-http

DenialPath

io.github.maxbeech/denialpath

Deterministic CMS NCCI/MUE claim scrubbing and CARC/RARC denial explanations, cited to source.

Uptime
100.0%
1 direct probes · 30d
Response
1260ms
last probe
Tools
6
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://denialpath.vercel.app/api/mcp

Tools · 6

check_claim

Scrub a claim against the NCCI procedure-to-procedure (PTP) edits and medically unlikely edits (MUE) in force on its date of service. Deterministic: no model, so identical input always returns an iden…

explain_denial

Explain a CARC (Claim Adjustment Reason Code) and any RARCs (Remittance Advice Remark Codes) from a remittance: plain meaning, ranked corrective actions, and whether an appeal is worth filing. found:f…

get_ncci_edits

Look up NCCI procedure-to-procedure (PTP) edits, in two modes. Pair mode: pass column1, column2 (either order) and dateOfService to check whether that specific pair bundles on that date; status is no_…

get_mue

Look up the medically unlikely edit (MUE) unit limit for a single CPT/HCPCS code. status is found or no_data; no_data means we hold no MUE value for this code in our dataset, not that CMS publishes no…

draft_appeal

Generate an appeal letter for a denial, assembled deterministically from cited facts. REQUIRES A PRO OR SCALE PLAN. Called by an anonymous caller or a key on the free plan, this returns an upgrade_req…

get_timely_filing

Days remaining to file an initial claim (or, if already past, how far over) for a payer given a date of service. daysRemaining and expired are null when we hold no published timely filing limit for th…

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "denialpath": {
      "url": "https://denialpath.vercel.app/api/mcp",
      "transport": "streamable-http"
    }
  }
}