Corti Symphony for Medical Coding

What it does

Symphony for Medical Coding is an API from Corti that takes clinical context, such as a clinical note, and returns structured ICD-10 and CPT code predictions. Each prediction comes with supporting source evidence, ranked alternative codes, and a written justification grounded in coding rules, which the vendor describes as an audit trail for compliance review.

Developers integrate it with a single POST request instead of building a custom ML pipeline. The vendor says coding logic is built into the engine rather than trained into a model, so annual coding updates do not require retraining. Listed coverage includes ICD-10-CM, ICD-10-PCS, CPT, ICD-10-UK, and ICD-10-International, and a linked update mentions German ICD-10-GM support.

It suits healthcare software teams and developers building coding, billing, or documentation tools who want an API rather than a services engagement. Access starts with an API key from the Corti Console, and the page says no card is required. Accuracy and benchmark claims are vendor-reported, and the rate for this product should be verified on the pricing page before budgeting.

What it can do

• Returns structured ICD-10-CM, ICD-10-PCS, and CPT code predictions from clinical context
• Provides source evidence excerpts and ranked alternative codes per prediction
• Gives rule-grounded justification for code selection and exclusions
• Covers ICD-10-CM, ICD-10-PCS, CPT, ICD-10-UK, and ICD-10-International code systems
• Updates with annual coding system changes without model retraining, per vendor claim
• Offers a single POST request integration with no implementation project

Before you choose

• Output is decision support for coders and compliance teams; the page does not state that codes are submitted without human review.
• Accuracy figures and benchmark rankings are vendor-reported comparisons, not independent results.
• Enterprise data residency and sovereign cloud options are mentioned, but specific deployment terms require confirmation with the vendor.

Listed under

• Healthcare
• API
• Clinical documentation
• Cpt
• Icd-10
• Medical coding

Get started

Sign up in the Corti Console for API access; the page says no card is required for full API access.

1. Create an account and generate API credentials in the Corti Console at console.corti.app.
2. Install an official SDK (@corti/sdk for JavaScript or Corti.Sdk for C# .NET) or call the REST API directly with a bearer token and tenant header.
3. Send clinical context to the medical coding endpoint and review the returned codes, evidence, and ranked alternatives.

The pricing page lists a Medical Coding row without a stated rate. Free starting credits are described across Corti capabilities, but the amount applicable to medical coding is not stated. Confirm the rate on the Corti pricing page or with Corti before budgeting.

We couldn’t find published prices for Corti Symphony for Medical Coding. See their pricing page ↗

Sources for this overview

Product pages, documentation, and pricing checked 29 Oct 2026. Each source supports part of the overview; availability and prices can change.

• AI Medical Coding API | ICD-10 & CPT Automation | Corti ↗corti.ai
• SDKs & Tools - Corti API Documentation ↗docs.corti.ai
• Pricing | Corti ↗corti.ai
• Medical Speech to Text API | Clinical Speech Recognition | Corti ↗corti.ai
• Clinical Note Generation API | Medical Documentation AI | Corti ↗corti.ai
• Agentic Framework: build and run governed AI agents | Corti ↗corti.ai

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Last checked 29 Oct 2026. Every field keeps its source and date; unknown means we couldn’t confirm it.