Clean ClAImsFirst Pass

Fathom vs RapidClaims

Two Autonomous Medical Coding vendors, side by side. Facts from public sources; judgments are ours.

At a glance

Derived from public facts · a rough scale, not a ranking

FathomRapidClaims
Pricing model

Not published · custom quote based on coding volume

Not published

Speed to go live

4 to 6 months, EHR integration and validation

Claims six weeks to production via API

Automation model

Autonomous agents · autonomous coding, human review fallback

Autonomous agents · Human review on low-confidence charts

Built for

Enterprise systems, Billing companies

Mid-size groups, Enterprise systems, Billing companies

Security posture

HITRUST, SOC 2 Type II, HIPAA

SOC 2 Type II, HITRUST, HIPAA

Company maturity

10 yrs (est. 2016)

3 yrs (est. 2023)

Financial backing

$61M+ · Series B

$11M · Series A

Named customers

2 named

None public

Published results

Specific numbers public

Specific numbers public

Documented integrations

3 listed

5 listed

Third-party validation

None found

None found

Bottom line

  • Pick Fathom if you code high chart volumes and want most encounters coded autonomously, and can fund a multi-month EHR integration.
  • Pick RapidClaims if you want one AI platform spanning coding, scrubbing, and denials rather than a standalone coding engine.

Fathom

High-volume autonomous coding across specialties

Founded
2016
HQ
San Francisco, CA
Stage
Series B
Raised
$61M+

What it does

  • Codes encounters autonomously with deep learning and NLP
  • Automates 90%+ of coding volume in many deployments
  • Covers ED, radiology, primary care, and other specialties
  • Routes low-confidence charts to human coders
  • Improves HCC/RAF capture for value-based contracts
  • Reduces coding cost, denials, and days to bill

Where it's strong

  • Highest published automation rates in the autonomous coding market, with customer-verified results like Your Health's 95.5% automation at 98.3% accuracy.
  • Epic Toolbox listing and multi-specialty deployment model shorten implementation for health systems.
  • Strategic backing from CVS Health Ventures and clinical investors like Cedars-Sinai signals enterprise credibility.

What buyers should weigh

  • Narrowly focused on coding, so you still need separate vendors for the rest of the revenue cycle.
  • Automation rates vary a lot by specialty and documentation quality; your mix may not hit headline numbers.
  • Total disclosed funding is modest relative to peers, worth probing on enterprise support depth.

Named customers

ApolloMD · Your Health

Integrations

Epic (Toolbox listed)Oracle Health (Cerner)athenahealth
Full Fathom profile →

RapidClaims

Autonomous AI coding and claim scrubbing across the revenue cycle

Founded
2023
HQ
New York, NY
Stage
Series A
Raised
$11M

What it does

  • Autonomous coding across 20+ specialties (RapidCode)
  • Pre-bill claim scrubbing and edits
  • Clinical documentation improvement prompts
  • Denial management and appeals (RapidRecovery)
  • AR follow-up within one workflow
  • Audit trails for every coded chart

Where it's strong

  • Covers documentation through denial appeal in one platform, so you avoid stitching point tools.
  • Claims 98% coding accuracy with production deployment in about six weeks.
  • Reference results include a 30% A/R day reduction and 40% lower coding cost.

What buyers should weigh

  • No customers are publicly named, so reference checks require NDA conversations.
  • At $11M raised it is earlier-stage than incumbent coding vendors.
  • Accuracy claims are self-reported; validate on your own specialty mix in a pilot.

Integrations

EpicOracle Health (Cerner)MEDITECHathenahealtheClinicalWorks
Full RapidClaims profile →

Compare against the rest of Autonomous Medical Coding

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