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Documentation Index

Fetch the complete documentation index at: https://docs.corti.ai/llms.txt

Use this file to discover all available pages before exploring further.

The standard procedure coding system for US outpatient settings, maintained by the AMA and updated annually. Required for physician billing, ambulatory surgery centers, and most outpatient claims. 5-digit numeric codes (e.g., 99213 for an office visit, 93000 for an ECG).

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Quick start

System identifier: cpt 
curl -X POST "https://api.$environment.corti.app/v2/tools/coding/" \
  -H "Authorization: Bearer <token>" \
  -H "Tenant-Name: <tenant-name>" \
  -H "Content-Type: application/json" \
  -d '{
    "system": ["cpt"],
    "context": [{"type": "text", "text": "Office visit for established patient with hypertension and follow-up ECG performed."}]
  }'
API reference →
We have only evaluated this implementation on data from a limited set of specialties. This may not generalize to all hospitals. Contact us to share feedback or report issues.