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General Tools

denial7.com

This MCP server provides tools for checking medical claim edits, explaining denials, and drafting appeal letters.

1 endpoint6 known toolsFirst detected August 15, 2026Last detected August 15, 2026

ENDPOINT 1

https://www.denial7.com/api/mcp

No auth detected

MCP server metadata

Name
denial7
Version
1.0.0
Capabilities
tools
Server instructions

Scrub a medical claim against the NCCI procedure-to-procedure and medically unlikely edits in force on its date of service, and explain a CARC/RARC denial from a remittance. No model: every answer is a deterministic projection of a cited CMS or X12 dataset, so identical input always returns an identical verdict. A finding or lookup status of no_data means the code or pair was never checked against our dataset - it is NOT a pass, and CMS may still deny a claim on an edit outside our loaded subset. A confidence of "verify" means the value could not be confirmed against the official source and must be treated as unverified, not as fact. Every versioned edit carries the CMS quarter it applies to. Procedure codes are referenced numerically only: CPT long descriptors are AMA-copyrighted and are never reproduced here. This is billing and administrative guidance citing CMS or X12 sources - it is not medical advice, not a coverage determination, and not a guarantee of payment. draft_appeal is the one tool that requires a Pro or Scale plan; every other tool is free and keyless, throttled by IP, and an API key only lifts the rate limit.

Known 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.

Inferred read-only
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.

Inferred read-only
get_ncci_edits

Look up NCCI procedure-to-procedure (PTP) edits, in two modes.

Inferred read-only
get_mue

Look up the medically unlikely edit (MUE) unit limit for a single CPT/HCPCS code.

Potential side effects
draft_appeal

Generate an appeal letter for a denial, assembled deterministically from cited facts.

Inferred read-only
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.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.denial7]
url = "https://www.denial7.com/api/mcp"
enabled = true
Claude Code

.mcp.json

{
  "mcpServers": {
    "denial7": {
      "type": "http",
      "url": "https://www.denial7.com/api/mcp"
    }
  }
}
Claude Desktop

Settings → Connectors → Add custom connector

Name: denial7
Remote MCP URL: https://www.denial7.com/api/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "denial7": {
      "url": "https://www.denial7.com/api/mcp"
    }
  }
}
Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code
{
  "servers": {
    "denial7": {
      "type": "http",
      "url": "https://www.denial7.com/api/mcp"
    }
  }
}
Generic MCP

Client-specific MCP configuration

{
  "name": "denial7",
  "transport": "streamable-http",
  "url": "https://www.denial7.com/api/mcp"
}
MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Trust Data Available

BuiltWith Trust API v2 evidence for denial7.com was fetched 2026-08-23T13:47:08.641Z.

Trust status Neutral

denial7.com is assessed as Neutral: No suspicious signals found, but no strong positive signal either

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.