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Codex AI Fax Agent

Transform your fax workflow. Reclaim your team’s time.

Codex Fax Agent automatically processes incoming faxes, extracts key clinical data, matches patients, and routes documents to the right chart, often in under 2 minutes. It’s built to eliminate manual data entry, reduce missed referrals, and keep high-volume workflows moving.

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What Does it Do?

Referral processing

Capture referrals, extract key information, flag incomplete packets, and request missing documentation when needed.

Lab results and imaging reports

Route results directly to the correct patient chart with intelligent provider assignment and priority flagging for critical items.

Prior authorization documents

Identify PA-related documents, extract required fields, and route to the right workflow for faster turnaround.

Insurance and benefits verification

Process insurance cards, eligibility responses, and benefits documents into the right place for billing and coverage workflows.

Clinical records and consult notes

Receive outside records, discharge summaries, and consult notes with automatic patient and provider matching.

Prescription and medication requests

Capture refill requests, pharmacy communications, and related forms for streamlined medication workflows.

Medical records requests

Process incoming records requests, track deadlines, and maintain clean chain-of-custody documentation.

Payment and claims documents

Route EOBs, remittance advice, and claims correspondence to billing teams with structured prep for posting and follow-up.

How Does it Work?

1) Intercept

Faxes are automatically captured from your existing fax service or email.

2) Classify

Codex identifies document type, splits multi-patient packets, and joins duplicates.

3) Extract and match

Patient data is extracted and matched to existing records, with high accuracy and support for misspellings and variations

4) Route to EHR

Documents are filed to the correct chart with provider routing and priority flagging based on your rules.

Additional Details

Built for high-volume specialty practices

Codex Fax Agent supports high-volume environments across 80+ specialties, including pain management, oncology, orthopedics, cardiology, gastroenterology, neurosurgery, neurology, and more.

Safety and Boundaries

Codex Fax Agent automates document processing, classification, and routing. It does not replace clinical judgment.

  • Clinical urgency rules and routing protocols are configured by your organization.
  • Items that cannot be confidently matched or classified are flagged for review with clear resolution workflows.

Security and Compliance

Codex Fax Agent is designed for healthcare environments and supports HIPAA-aligned handling of patient information.

Security controls include encrypted data transmission, secure storage, and access controls. We also support third-party penetration testing practices and de-identification measures where applicable. A Business Associate Agreement (BAA) is available. Retention, access, and integration permissions are confirmed during onboarding to match your organization’s policies.

Frequently Asked Questions

Please reach us at contact@codexgrp.com if you cannot find an answer to your question.

Usually no. Codex can intercept faxes from your existing fax service or email workflow.


Yes. Codex can split packets, detect duplicates, and organize documents before routing.


Codex flags it as an exception and provides suggested match details so your team can resolve it quickly.


Yes, when enabled. Codex can trigger automated requests for missing documentation via fax or phone.


Yes. Codex supports multi-location routing, shared inboxing, and service-line workflows.


Yes. Codex supports OCR text extraction so fax content can be searchable and easier to work with.


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