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v1.0.4-LATEST

Principal Diagnosis Code

Architectural Definition

Primary ICD-10-CM code representing main reason for encounter after study.

Schema Preview

application/json
{
  "entity": "principal-diagnosis-code",
  "domain": "healthcare",
  "metadata": {
    "displayName": "Principal Diagnosis Code",
    "status": "DRAFT",
    "version": "1.0.4",
    "isStandardized": false
  }
}
Standard
ISO-8601
Data Type
String/Obj
Steward
Arch Council
Verified
Feb 2026