Autonomous Medical Coding

    HIPAA Compliant SOC 2 Certified AI Governance

    Autonomous Medical Coding Software Turns Encounters Into Coded Claims in Seconds

    Linx AI assigns ICD-10 and CPT codes from any form of encounter data and applies your coding rules. Your queues are ready to review when you sign in.

    TRUSTED BY LEADING CODING TEAMS AND PARTNERS

    RamSoft partner logoAdvanced Data SystemsBowes Imaging CenterUniversity Diagnostic Medical ImagingHammers & Riccio Imaging, PLLCNew York Medical Imaging Associates

    The real cost of manual coding

    30+ days
    Typical DNFB backlog for complex clinical notes
    38%
    Of billing teams can't hire qualified coders
    15%
    Of claims denied by private payers from coding errors
    $1,885
    Average revenue lost per coding error

    Quick answer

    What is autonomous medical coding?

    Linx AI is autonomous AI medical coding software that reads unstructured clinical notes and assigns ICD-10 and CPT codes automatically. It shifts coders from data entry to review, applies your compendium and payer rules, and learns from every correction your team makes.

    • Accuracy: 80%+ ready-to-bill by day 30
    • Cost: 50%+ lower coding cost per chart
    • Compliance: HIPAA, SOC 2 Type II, HITRUST-aligned
    • Integrations: Major EHR and billing systems via FHIR + API
    • Deployment: Live in 30 days, no workflow overhaul
    • Edits: NCCI, LCD/NCD validation built in

    See it in action

    From report to ready-to-bill.

    Key benefits

    Lower DNFB. Lower cost per chart. Higher net revenue.

    Days in AR ↓ · DNFB ↓

    Cut DNFB and days in AR

    Linx AI codes charts the moment they're signed, so the DNFB pile stops growing and cash starts moving on the encounters you've already delivered.

    50%+ lower coding cost

    Tackle cost per chart

    The coder shortage isn't just a capacity problem, it's a cost problem. Linx AI absorbs routine volume so your fully-loaded cost per chart drops, even as patient volume grows.

    Net revenue uplift

    Catch missed codes

    Throughput and accuracy are inseparable. Linx AI flags undercoding, missed modifiers, and supporting codes that get skipped under time pressure, translating directly to net revenue improvement.

    Key features

    Medical coding automation built around how your team actually codes.

    Your knowledge, encoded

    Add your own compendium

    Upload your internal coding guidelines, payer-specific rules, and historical decisions. Linx AI applies your compendium on every report so the AI codes the way your team already does.

    Compendium upload interface

    Your team stays in control

    Corrections become approved rules, not silent retraining

    When your billers correct a code, Linx AI captures the edit as a proposed rule your team reviews and approves before it applies to future encounters. Rules are versioned per customer and your data stays isolated - no cross-customer training, no black-box drift.

    Rule creation from biller corrections

    Native to your workflow

    Works where you work

    Linx AI plugs into your existing workflow, posting to your EHR and billing platforms. No new tabs, no context switching. Pre-coded reports show up in the queue your team already uses.

    EHR integration view

    Built for

    Teams that code from clinical notes at scale

    01

    Private Practices

    Teams dealing with growing patient volumes or staffing constraints

    02

    Complex specialty groups

    Custom clinical workflows and modifier billing

    03

    RCM companies & MSOs

    Scalable coding capacity for diverse medical clients

    Client result

    High-volume imaging group clears a 30-day coding backlog in 30 days.

    A high-volume imaging practice group came to Linx AI with a coding backlog that had grown to 30 days, creating a cash flow problem with compliance deadlines approaching. Within the first month of deployment the backlog was cleared, and their team shifted from inputting codes from scratch to reviewing pre-coded charts.

    Scope
    Multi-site outpatient imaging, all modalities
    Volume
    Tens of thousands of encounters per month
    Baseline
    ~30-day DNFB backlog before Linx AI
    Coding team
    Existing in-house coders, no added headcount
    EHR / billing
    Integrated via API into existing systems
    Measurement window
    First 30 days post go-live
    30 days
    Billing backlog cleared
    80%+
    Ready-to-bill by day 30
    0
    Additional headcount

    Bowes Imaging Center

    Read the full case study

    Specialty coverage

    Specialties live on Linx AI today

    Each specialty has its own compendium, rule set, and encounter-type coverage. New specialties are onboarded by ingesting your compendium and historical coded charts, not by training a new model from scratch.

    Don't see your specialty?

    Security & governance

    Built for compliance teams that have to defend the workflow

    HIPAA compliant

    PHI encrypted in transit (TLS 1.2+) and at rest (AES-256). Role-based access controls, MFA, and audit logging on every PHI access.

    SOC 2 Type II

    Independent SOC 2 Type II report available under NDA. HITRUST-aligned control mapping for enterprise procurement.

    BAA available on request

    We sign a Business Associate Agreement with every customer before ingesting PHI. Breach-response timelines documented in onboarding.

    Per-customer data isolation

    Your compendium, corrections, and encounters stay logically isolated. No cross-customer model training on your PHI.

    Model & rule governance

    Every code decision carries the model version and the rule that produced it. Rule changes go through your team's review before applying.

    Auditability by design

    Rationales, source-text citations, and confidence scores are stored per encounter so compliance can reconstruct decisions months later.

    Unstructured text capabilities

    AI medical coding software built for the edge cases that break generic tools

    Clinical context code selection

    CPT codes vary by clinical context and documentation details. Linx AI automatically extracts the correct code tier.

    Modifier & detail precision

    Modifiers 59, 25, RT/LT, and complexity modifiers are evaluated for applicability, with uncertain cases routed to a human reviewer.

    Exploding codes & code shortcuts

    Auto-expands grouped procedures into their full component codes and applies your team's shortcuts so common charts code in a single click.

    Comparison

    How Linx AI compares on medical coding automation

    DimensionEnterprise coding vendorsLinx AI
    FocusLarge health systemsPractices, specialty groups, RCM companies, MSOs
    Custom rulesVendor-managed coding logicYour compendium and payer rules, versioned and inspectable
    ImplementationEnterprise-length cyclesTwo weeks per specialty
    EHR fitEnterprise integration programsPlatform-agnostic via FHIR, HL7, REST, or file drop
    Ambient scribeSeparate product or vendorScribe feeds the same coding engine

    Evaluating a specific vendor? See the full comparisons for Fathom Health, CodaMetrix, Nym Health, Arintra, and AKASA, or browse all vendor comparisons.

    Frequently asked questions

    Next step

    Shrink DNFB. Cut days in AR. Get paid faster.