Agentic Index
CombineHealth vs Nym (2026)
Both vendors last verified
CombineHealth and Nym both automate medical coding, each quoted only by its own sales team. That verdict is the Agentic Index coverage score, graded from each vendor's own published materials.
CombineHealth sells named AI employees across the revenue cycle, for coding, billing, A/R and denials, appeals and analytics, with review thresholds the customer configures and a line by line rationale for each decision. Nym codes encounters in seconds and routes them to billing above a 95 percent confidence threshold, returning the rest to coders with the findings and guidelines behind every code, and states SOC 2 Type II and ISO 27001. Nym goes live only after its engine reaches 95 percent accuracy on an audit of the customer's past charts, and its auditors keep sampling coded records after that. Choose CombineHealth for the whole revenue cycle with review you control, and Nym for coding held to a stated accuracy bar.
On the Agentic Index healthcare agent ranking, CombineHealth clears the bar and Nym does not. CombineHealth documents all five chart loop capabilities in full; Nym does not document security and identity governance in full, nor human oversight and guardrails. 4 of the 69 vendors in the lane clear it. See the healthcare agent ranking
This comparison is published by Agentic Index, an independent agentic AI vendor research platform. CombineHealth and Nym are each graded against the same 14 capability Agentic Index taxonomy, from the vendor's own public materials under the Agentic Index verification standard, alongside 1,084 researched vendors. No vendor pays for placement and no vendor has reviewed this page. How this evidence is graded
Choose CombineHealth if
- You want billing, denials, appeals and analytics covered alongside coding.
- Your team should set the review thresholds that decide what a human checks.
- You need SOC 2 Type 2, role based access and outside penetration testing.
Choose Nym if
- Coding is the job, held to a stated 95 percent confidence bar.
- Go live should wait until the engine proves its accuracy on your own historical charts.
- You want ISO 27001 as well as SOC 2 Type II from the coding vendor.
| Feature | C CombineHealth |
N Nym |
|---|---|---|
| Action & orchestration | ||
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Integrations & Tool Calling Ability to connect agents to real systems through native integrations, OAuth-authenticated actions, custom tools, APIs, webhooks, or MCP-compatible tools. |
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CombineHealthIntegrations & Tool Calling The AI employees check eligibility, automate 95%+ of claim submission work, check every claim status and follow up with payers, with EHR integration through APIs, HL7 and custom interfaces. The EHRs appear as logos and are not named in text. Sourcecombinehealth.ai/faqsread 2026-09-29 |
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NymIntegrations & Tool Calling The engine integrates with major EHRs to take in patient encounters and routes successfully coded encounters directly to the billing system, running in the background of existing workflows. Supported EHRs include Epic, Oracle Health (Cerner) and Meditech, connected through a FHIR based integration designed during discovery. SourceNym, nym.health/autonomous-medical-coding/nym-engine and /implementationread 2026-10-05 |
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Workflow Orchestration Ability to sequence, branch, retry, route, and combine deterministic workflow nodes with autonomous agent steps. |
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CombineHealthWorkflow Orchestration Named AI employees (coder, biller, A/R specialist, appeal specialist, analyst) work within workflow logic, payer rules and confidence thresholds the customer configures, and payer outcomes and appeal learnings are fed back into eligibility, coding and claims. Sourcecombinehealth.airead 2026-09-29 |
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NymWorkflow Orchestration The engine parses the chart with CLU, assigns codes and routes the encounter to billing when coding confidence exceeds 95 percent, returning the rest to the customer's coders. Sourcenym.health/autonomous-medical-coding/the-technologyread 2026-09-29 |
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Triggers & Channel Coverage How agents wake up and where they work: schedules, webhooks, message events, CRM events, inbox events, chat, email, voice, and collaboration tools. |
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CombineHealthTriggers & Channel Coverage Adam instantly checks every claim status, categorizes denials as they appear and works a prioritized A/R follow-up queue, so work reaches the agents without staff starting each item. Sourcecombinehealth.ai/adam-ai-denial-management-softwareread 2026-09-29 |
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NymTriggers & Channel Coverage The engine runs in the background, taking a first pass at patient encounters as they arrive and coding them in seconds without a person starting each one. Nym says the engine assigns those codes with zero human intervention. SourceNym, nym.health and /autonomous-medical-coding/nym-engineread 2026-10-05 |
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| Knowledge & context | ||
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Knowledge Grounding & RAG Ability to ground agent behavior in company data through document ingestion, retrieval, external knowledge APIs, semantic search, or RAG layers. |
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CombineHealthKnowledge Grounding & RAG Payer policy logic is kept continuously updated with the latest payer rules, policies and coding edits, a policy review agent maintains it, appeal packets are drafted with documentation and payer policy context, and the organization's own coding grid and guidelines are loaded. Sourcecombinehealth.ai/faqsread 2026-09-29 |
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NymKnowledge Grounding & RAG Clinical Language Understanding combines machine learning with rules based clinical ontologies encoding AMA, CMS and WHO coding guidelines, which Nym's compliance and clinical teams update on each effective date (annual CPT and ICD-10, quarterly NCCI, ongoing HCPCS). Each code links to the guidelines it applied. CLU reads clinical context, negation, timing and subjectivity, so a note saying the patient denies chest pain is not coded as chest pain. SourceNym, nym.health/autonomous-medical-coding/the-technologyread 2026-10-05 |
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Memory & State Persistence Ability to persist context across a run, conversation, workflow, user, team, or longer-term memory layer. |
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CombineHealthMemory & State Persistence Learning from payer behavior, claim outcomes and coder feedback is how the product improves, not a memory store, and customizable coding grids are settings. There is no memory layer with a scope or lifetime. Sourcecombinehealth.ai/ai-medical-coding-softwareread 2026-09-29 |
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NymMemory & State Persistence Each encounter is coded on its own, from its own documentation against maintained guidelines. Nym names no memory for the engine, what it would keep or for how long. SourceNym, nym.health/autonomous-medical-coding/the-technologyread 2026-10-05 |
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| Control & trust | ||
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Human Oversight & Guardrails Approval steps, consent checkpoints, escalation rules, structured guardrails, policy constraints, and pause/resume controls. |
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CombineHealthHuman Oversight & Guardrails Customers configure confidence thresholds for human review and can review, approve, override and track exceptions. Amy flags uncertain or complex charts for coders, who make the final determination before the code commits. Sourcecombinehealth.airead 2026-09-29 |
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NymHuman Oversight & Guardrails A 95 percent confidence threshold decides which encounters go straight to billing and which return to human coders. Coded encounters reach billing without humans approving the codes, so people review only the encounters that fall below the threshold. After launch, the customer needs no regular staff time for daily production. SourceNym, nym.health/autonomous-medical-coding/nym-engine and /implementationread 2026-10-05 |
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Security, Identity & Governance RBAC, SSO, auditability, encryption, least-privilege tool access, compliance posture, and data handling policy. |
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CombineHealthSecurity, Identity & Governance CombineHealth reports SOC 2 compliance with a SOC 2 Type 2 report available on request, and has strict role-based access controls, encryption in transit and at rest, audit trails of data access and third party penetration testing. Sourcecombinehealth.ai/faqsread 2026-09-29 |
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NymSecurity, Identity & Governance Nym is SOC 2 Type II certified and ISO/IEC 27001:2022 certified for its coding software, and HIPAA compliant. It names no SSO, roles or permission model for the customer's users. Sourcenym.health/autonomous-medical-coding/nym-engineread 2026-09-29 |
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Observability & Auditability Traces, logs, execution histories, metrics, audit events, and debugging detail for production agent behavior. |
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CombineHealthObservability & Auditability Every coding decision carries line-by-line rationale and evidence, the platform shows the rationale behind AI actions, recommendations and exceptions, Adam records payer calls with summaries and shows which denial codes triggered which actions, and audit trails log data access and modifications. Sourcecombinehealth.ai/ai-medical-coding-softwareread 2026-09-29 |
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NymObservability & Auditability Every coded encounter carries an audit trail showing the clinical findings behind each code, links to the guidelines applied and the reasoning for the assignment, and customized dashboards report coding performance in real time. Sourcenym.health/why-nymread 2026-09-29 |
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Deployment & Data Residency Deployment modes and options, including SaaS, dedicated cloud, VPC, on-prem, hybrid, local runtime, and self-hosting. |
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CombineHealthDeployment & Data Residency There is no hosting region, region choice, customer environment or on premises option. CombineHealth's security answers cover its own data centers and network controls. Sourcecombinehealth.ai/faqsread 2026-09-29 |
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NymDeployment & Data Residency Implementation takes 3 to 6 months from contract to launch, in five phases, with a project champion, a coding lead and a technical team on the customer's side. Nym names no hosting region, region choice, customer environment or on premises option. SourceNym, nym.health/autonomous-medical-coding/implementationread 2026-10-05 |
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| Solution readiness | ||
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Prebuilt Agents, Templates & Packs Ready-made workflows, packaged employees, templates, blueprints, industry solutions, and role-specific agents that reduce time-to-value. |
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CombineHealthPrebuilt Agents, Templates & Packs Named prebuilt AI employees each do a separate job and have their own pages. Amy is the medical coder, Mark the biller, Adam covers A/R and denials, Rachel handles appeals and Taylor is the RCM analyst, while Penny (policy review) and Jessica (scribe) have pages too. Sourcecombinehealth.airead 2026-09-29 |
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NymPrebuilt Agents, Templates & Packs One coding engine covers six specialties and service lines, which are emergency medicine, radiology, outpatient surgery, outpatient visits, inpatient professional services and urgent care. They are specialties within a single product, not separate products. SourceNym, nym.health/autonomous-medical-coding/nym-engineread 2026-10-05 |
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| Platform extensibility | ||
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Model Flexibility & Routing Ability to work across multiple foundation models, route tasks to different models, or let buyers bring their own providers and keys. |
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CombineHealthModel Flexibility & Routing The technologies are named as classes (NLP, machine learning, deep learning, agentic AI and RPA). No model provider is named, and the customer has no model choice. Sourcecombinehealth.ai/faqsread 2026-09-29 |
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NymModel Flexibility & Routing Coding runs on Nym's own machine learning models and rules based clinical ontologies (CLU). Nym names no third party model, routing or customer choice. It does not name its model architectures either. SourceNym, nym.health/autonomous-medical-coding/the-technologyread 2026-10-05 |
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APIs, SDKs & MCP Extensibility Composability layer: stable APIs, SDKs, MCP tool consumption/serving, custom tools, and integration into internal systems. |
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CombineHealthAPIs, SDKs & MCP Extensibility There is no API, SDK or MCP server for the CombineHealth platform. The APIs named in the FAQs are how it connects to the customer's EHR, the opposite direction. Sourcecombinehealth.ai/faqsread 2026-09-29 |
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NymAPIs, SDKs & MCP Extensibility The EHR and billing connections move data, and Nym's team builds them as designed during discovery. Nym publishes no API, SDK or MCP server for customers to build on. SourceNym, nym.health/autonomous-medical-coding/implementationread 2026-10-05 |
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Testing, Debugging & Optimization Testing, debugging, scoring, retries, fallbacks, quality gates, and optimization loops for improving agent workflows before and after deployment. |
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CombineHealthTesting, Debugging & Optimization Coders review flagged cases and their feedback flows back to the AI for continuous learning, a loop after deployment whose mechanism and measured results are not stated. The head to head study against expert coders is CombineHealth's own benchmark. Sourcecombinehealth.ai/faqsread 2026-09-29 |
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NymTesting, Debugging & Optimization Launch requires 95 percent or better accuracy on a user acceptance audit of the customer's historical charts, along with a 12 hour turnaround. Nym's auditing team audits a random subset of records the engine coded for critical errors, and Nym and the customer evaluate accuracy against the 95 percent threshold on an ongoing basis. SourceNym, nym.health/autonomous-medical-coding/implementationread 2026-10-05 |
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| Specialist automation | ||
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Browser & Computer Use Browser, desktop, or remote/local computer control for workflows that cannot be handled through stable APIs alone. |
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CombineHealthBrowser & Computer Use RPA is named among the technologies automating repetitive revenue cycle tasks and the agents act in payer workflows, but there are no bots driving an application interface. Adam's IVR navigation on payer calls works a telephone menu, not a screen. Sourcecombinehealth.ai/faqsread 2026-09-29 |
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NymBrowser & Computer Use The engine works on clinical text through EHR and billing interfaces, layered on top of the customer's existing enterprise IT stack. Nym names no browser, desktop or computer control. SourceNym, nym.health/autonomous-medical-coding/nym-engineread 2026-10-05 |
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Pricing snapshot
Sourced from the Index pricing dataset · open each vendor's profile for full detail.
| Pricing | C CombineHealth |
N Nym |
|---|---|---|
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Entry price Lowest public entry point |
Contact sales. No pricing is published. | Contact sales |
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Pricing confidence How public the numbers are |
Contact only | Contact only |
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Billing Primary billing axis |
— | — |
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Variable cost Workload / overage exposure |
Medium variable cost | High variable cost |
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Free tier / trial Try before you buy |
No free tier
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No free tier
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Buying motion Self-serve vs sales call |
Sales call | Sales call |
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Pricing verified When this pricing was last checked |
Neither CombineHealth nor Nym lists a price.
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