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Wiki ER abbreviations

Andreka1

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Hello all, I am new to ED/ER coding and need some clarification please. What do the abbreviations (ADX, PPX AND PDX) stand for? I am thinking ADX is admitting dx, but not sure.
 
ADX= admitting diagnosis
PPX= principal procedure
PDX= principal diagnosis
hope this helps
Robin Ingalls-Fitzgerald, CCS, CPC, FCS, CEDC, CEMC

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Medical Reimbursement Specialists, LLC Codeaid LLC
 
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