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precertification medical record number

precert_mrn
general
Updated 3/30/2026

Definition

The patient medical record number for a pre-service authorization. Used as a unique reference to identify and track the precertification across healthcare systems. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for precertification management and reporting.

Standard Abbreviation

precert_mrn

Category

general

Database Usage

-- Example column naming
CREATE TABLE claims (
  claim_id VARCHAR(50),
  precert_mrn VARCHAR(100),  -- precertification medical record number
  ...
);

-- Example in SELECT
SELECT 
  claim_id,
  precert_mrn as precertification_medical_record_number
FROM claims;

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