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    Insurance integration

    Humana EDI and data integration

    A guide to exchanging claim, eligibility, payment and enrollment data with Humana: company facts from its website, what health insurers and payers typically exchange, and what to confirm before setup.

    Talk to an EDI/API Expert Discuss Humana onboarding See common documents

    Overview

    Understanding Humana integration

    Who this is for: Providers, billing services, clearinghouses, employers, brokers and benefits platforms that exchange data with Humana.

    Humana offers Medicare plans and other health insurance coverage. Its website is humana.com.

    This page is an integration guide. It uses the public pages and documents of Humana that are listed under Sources, which we read on November 10, 2026 and summarize in our own words; it does not reproduce them, and no private specification was used. Connection requirements usually come from Humana itself, through its onboarding team, its companion guides or its partner portal, and they can differ by line of business, program, state and region.

    What Humana's own pages say: Humana publishes standard companion guides for X12 version 5010 transactions, including the 278 health care services review (005010X216, December 2025 edition) and the 270/271 eligibility inquiry (005010X279A1, 2018). We read both on November 10, 2026.

    Health insurers and payers exchange administrative transactions with providers, clearinghouses, employers and brokers. HIPAA names the X12 version 5010 standards for these: the 837 claim, 835 payment and remittance advice, 270 and 271 eligibility, 276 and 277 claim status, 278 authorization, 834 enrollment and 820 premium payment. Payers commonly add their own rules in companion guides and offer portals as well as file exchange. The member and claim data involved is protected health information, so files need encrypted connections and an audit trail. Everything on this page that is not attributed to Humana's own pages is general practice, not Humana's published requirement; confirm each point with Humana before you build maps or test.

    Requirements at a glance

    What Humana publishes for trading partners

    Humana publishes standard companion guides for X12 version 5010 transactions, including the 278 health care services review (005010X216, December 2025 edition) and the 270/271 eligibility inquiry (005010X279A1, 2018). We read both on November 10, 2026.

    Humana companion guide library

    Humana's public companion guide for X12 5010 transaction instructions and testing.

    Public Official site

    Business units and channels

    Humana business units suppliers trade with

    Large retailers often handle each business unit or channel as a separate EDI relationship, with its own documents, guides and setup. Confirm with Humana which of these you supply before mapping.

    Other channel

    Humana electronic transactions

    X12 5010 transactions such as the 270/271 eligibility inquiry and the 278 services review, described in Humana's public companion guides.

    Named in a public Humana document title; contents not reviewed

    Workflows

    Typical Humana business workflows

    The steps summarize the documents below. Where a step is not in Humana's published documents, it reflects common practice.

    Claim and payment flow

    1. 1Check eligibility (270 and 271)
    2. 2Submit the claim (837)
    3. 3Receive acknowledgments
    4. 4Receive payment advice (835)
    5. 5Post and reconcile

    Documents and APIs

    Humana documents by program

    Every document this guide names, with the program it applies to and its status. Required, optional and conditional come from Humana's published documents cited below; documents marked general guidance are common in this industry but not confirmed for Humana.

    DocumentNameDirectionProgramStatusPurpose
    270 Eligibility, Coverage or Benefit Inquiry You send to Humana Not stated Named; level not stated Typically asks whether a member is covered before a service.
    271 Eligibility, Coverage or Benefit Information You receive from Humana Not stated Named; level not stated Typically answers an eligibility inquiry with coverage and benefit details.
    837 Health Care Claim You send to Humana Not stated General guidance Typically how a provider or billing service submits a claim.
    835 Health Care Claim Payment/Advice You receive from Humana Not stated General guidance Typically the payment and remittance advice returned for submitted claims.
    834 Benefit Enrollment and Maintenance You send to Humana Not stated General guidance Typically how an employer or benefits platform sends enrollment changes.
    820 Payment Order/Remittance Advice You send to Humana Not stated General guidance Typically sends premium payment with remittance by group or member.
    How documents flow between a trading partner and HumanaSequence diagram of documents between a trading partner and Humana: 270 Eligibility, Coverage or Benefit Inquiry to Humana, 271 Eligibility, Coverage or Benefit Information from Humana, 837 Health Care Claim to Humana, 835 Health Care Claim Payment/Advice from Humana, 834 Benefit Enrollment and Maintenance to Humana and 820 Payment Order/Remittance Advice to Humana.How documents flow between a trading partner and HumanaThe documents on this page in a typical order. Your Humana program and guides decide which applyYour organizationHumana270 Eligibility, Coverage or Benefit Inquiry271 Eligibility, Coverage or Benefit Information837 Health Care Claim835 Health Care Claim Payment/Advice834 Benefit Enrollment and Maintenance820 Payment Order/Remittance AdviceDocuments as listed on this page, checked 2026-11-10. Humana's current guides are the authoritative reference.
    How documents flow between a trading partner and HumanaSequence diagram of documents between a trading partner and Humana: 270 Eligibility, Coverage or Benefit Inquiry to Humana, 271 Eligibility, Coverage or Benefit Information from Humana, 837 Health Care Claim to Humana, 835 Health Care Claim Payment/Advice from Humana, 834 Benefit Enrollment and Maintenance to Humana and 820 Payment Order/Remittance Advice to Humana.How documents flow between atrading partner and HumanaThe documents on this page in a typical order.Your Humana program and guides decide whichapplyYour organizationHumana270 Eligibility, Coverageor Benefit Inquiry271 Eligibility, Coverageor Benefit Information837 Health Care Claim835 Health Care ClaimPayment/Advice834 Benefit Enrollmentand Maintenance820 PaymentOrder/Remittance AdviceDocuments as listed on this page, checked2026-11-10. Humana's current guides are theauthoritative reference.

    Read from top to bottom. Solid arrows are documents Humana names in its own public documentation; dashed arrows are common practice that this page could not confirm for Humana, or acknowledgments. The order is typical, not a Humana rule: claims, eligibility, benefits enrollment, agency downloads, invoicing and reinsurance each use their own documents and timing.

    Expand diagram Download SVG

    Verification

    What we checked, and where

    Each statement below shows its source and the date we checked it. Statements we could not confirm from an official Humana source are labelled as such.

    TopicStatementEvidenceChecked
    StandardsHumana's companion guide gives instructions for transactions based on X12 implementation guides, including version 005010X216 for the 278 (December 2025 edition).Confirmed on a public Humana pageNov 10, 2026
    DocumentsA separate companion guide covers the 270/271 eligibility inquiry and response (005010X279A1, version 2.0, June 2018).Confirmed on a public Humana pageNov 10, 2026
    OnboardingAll testing with Humana is completed through its clearinghouse, Availity Essentials.Confirmed on a public Humana pageNov 10, 2026
    ConnectivityAvaility Essentials offers two ways to send and receive transactions: web upload and secure file transfer (SFTP); SFTP credentials come from the Availity implementation analyst assisting with testing.Confirmed on a public Humana pageNov 10, 2026

    Available only after partner login

    Humana keeps these behind its partner portal. This guide does not reproduce them; use your own Humana access or ask your Humana contact.

    • Not in the public pages we read: Availity Essentials registration, SFTP credentials and implementation analyst support, which are arranged with Availity

    Not confirmed

    We could not confirm these from an official public source, so we do not state them as Humana requirements.

    • Which transactions beyond the 278 and 270/271 Humana covers in other public guides
    • Whether the 2018 270/271 guide is still the current one
    • Plan-specific or program-specific rules

    Checklist

    Humana EDI readiness checklist

    1. Register with Availity Essentials, the clearinghouse Humana uses for all testing.
    2. Choose web upload or SFTP for file exchange with Availity.
    3. Request SFTP credentials from the Availity implementation analyst if you will use SFTP.
    4. Read the version and edition of each Humana companion guide before you map to it.
    5. Plan test files for each transaction before production.

    Connectivity and contacts

    How Humana connects with trading partners

    What Humana's public documents say about networks and setup, and the department contacts it publishes for trading partners. Connection credentials and trading-partner IDs are exchanged with Humana during setup and are never shown on this page.

    What Humana states about connecting

    Connectivity

    Your options for connecting to Humana

    • AS2 or SFTP

      Many insurers and administrators exchange files directly over SFTP or AS2. Confirm which methods Humana accepts.

      General guidance

    • Network or clearinghouse

      Some exchanges run through a value-added network or clearinghouse that translates and routes files to the partner.

      General guidance

    • Portals and APIs

      Some insurers offer partner portals or APIs for enrollment, policy, claims or payment data; access usually requires an account and a login.

      General guidance

    • Stated by Humana

      Availity Essentials offers two ways to send and receive transactions: web upload and secure file transfer (SFTP); SFTP credentials come from the Availity implementation analyst assisting with testing.

      From Humana's published documents

    Challenges

    Common integration challenges

    • A companion guide per payer

      Each payer adds its own rules to the HIPAA standards, so the same claim or enrollment file is mapped and validated differently for every payer.

    • Rejections and reconciliation

      Rejected claims, denials and unmatched payments must be traced back to the source record and corrected.

    • Protected health information

      Member and claim data must travel over encrypted connections with access control and a clear audit trail.

    • Confirm the current requirements

      Document sets, versions and delivery rules change, and they come from Humana directly, so confirm the current ones before building maps or testing.

    How ECOM helps

    How ECOM can support your Humana integration

    Solution

    EDI Integration

    Integrate Humana files with your policy, claims, benefits and finance systems.

     Industry

    Healthcare

    See how ECOM supports healthcare claims and administrative standards.

     Industry

    Insurance

    See how ECOM supports insurance data exchange, from enrollment to claims.

     Service

    Fully Managed EDI

    Have ECOM run your connections, monitoring and partner changes.

    ERP integration options

    ECOM connects the files Humana asks for with your policy administration, claims, benefits and finance systems, so data moves without re-keying and exceptions are shown before a partner reports them.

    Visibility and exception management

    ECOM can monitor each Humana exchange and show late, missing or rejected files and mismatches, so your team can resolve exceptions before they affect payments or coverage.

    Next step

    Get help with your Humana program

    Each request goes to an ECOM EDI specialist with Humana's name attached, so the reply starts from your program.

    • Review Humana's requirements

      Send us Humana's guide or your program details; we explain the documents, rules and options for meeting them.

      Request a requirements review

    • Connect Humana to your ERP

      Policy, claim, enrollment, billing and payment data in and out of the policy, claims, benefits and finance systems you already run.

      Discuss ERP integration

    • Testing and certification

      Build, test and certify each Humana document, then go live with monitoring from the first file.

      Plan testing and certification

    Typical requirements

    Which Humana exchange applies to you

    Typical requirements—confirm with your trading partner. These notes are general practice for this type of insurer, not requirements published by Humana.

    Claims, eligibility and payments

    Providers and billing services typically submit claims (837), check eligibility (270 and 271) and receive payment advice (835). These are provider transactions and are separate from employer enrollment and premium.

    Enrollment and premium

    Employers, brokers and benefits platforms send enrollment (834) and premium payment (820). Reinsurance or stop-loss data is a different exchange again.

    Protected health information

    Member and claim data is protected health information, so files need encrypted connections and access control. Many payers publish provider guides by plan or region; confirm which one applies to you.

    Regions, states and affiliates

    Humana may operate through different legal entities, states and regions. Requirements, contacts and connection methods can differ by entity, state, region, line of business and program, so confirm which Humana entity and region applies to you before you build or test.

    Humana integration FAQs

    Which documents or files do partners of Humana usually exchange?

    Partners of health insurers and payers typically exchange health care claim, health care claim payment/advice, eligibility, coverage or benefit inquiry, eligibility, coverage or benefit information, benefit enrollment and maintenance, payment order/remittance advice. That is general practice, not Humana's published list; confirm the set with Humana.

    Where do the requirements for connecting with Humana come from?

    From Humana itself, usually through its onboarding team, companion guides or partner portal. This page does not reproduce them, and they can differ by line of business, program and region.

    Do I need Humana's implementation guide to start?

    No. It helps to share any companion guide or file layout you already have, but if you have none, ECOM can help gather the requirements from Humana and start from there.

    What does Humana publish about EDI and integration?

    Humana's companion guide gives instructions for transactions based on X12 implementation guides, including version 005010X216 for the 278 (December 2025 edition). A separate companion guide covers the 270/271 eligibility inquiry and response (005010X279A1, version 2.0, June 2018). All testing with Humana is completed through its clearinghouse, Availity Essentials. Availity Essentials offers two ways to send and receive transactions: web upload and secure file transfer (SFTP); SFTP credentials come from the Availity implementation analyst assisting with testing. Source links are listed on this page; confirm current details with Humana.

    What is not covered on this page about Humana?

    Beyond the sources listed on this page, which documents and file layouts Humana accepts for your program, the versions it uses, the testing steps and any security or compliance requirements were not reviewed.

    Can ECOM help connect with Humana?

    Yes. Once Humana provides its requirements, ECOM can map, test and run the exchanges with your systems. This page is an integration guide and does not indicate a partnership with Humana.

    Sources and accuracy

    This guide summarizes publicly available information as of November 2026. Humana sets its own requirements and can change them at any time; your Humana implementation guide, partner portal or account contact is the authoritative source for your program.

    Humana documents cited on this page

    Learn the general practice

    Humana is a trademark of its owner. Its mention does not imply endorsement of, or a partnership with, ECOM Specialist.

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