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readmission code

readm_cd
general
Updated 3/30/2026

Definition

The standardized classification value for a hospital return occurrence. Used as a unique reference to identify and track the readmission across healthcare systems. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for readmission management and reporting.

Standard Abbreviation

readm_cd

Category

general

Database Usage

-- Example column naming
CREATE TABLE claims (
  claim_id VARCHAR(50),
  readm_cd VARCHAR(100),  -- readmission code
  ...
);

-- Example in SELECT
SELECT 
  claim_id,
  readm_cd as readmission_code
FROM claims;

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