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        | Download Data Files — Codebook |  
 
        
          | 
          
            | MEPS HC-126E CODEBOOK |  
            | 2009 EMERGENCY ROOM VISITS (FINAL) |  
            | DATE:     October 18, 2011 |  
 
          
            | Variable Name: | ERPRO2X |  
            | Description: | 2-DIGIT ICD-9-CM PROCEDURE CODE |  
            | Format: | 2.0 |  
            | Type: | CHAR |  
            | Start: | 108 |  
            | End: | 109 |  
 
        
          
            |  |  |  |  
            | -1 INAPPLICABLE |          6,952 |     55,949,572 |  
            | 85 - 86 |              3 |         20,436 |  
            | TOTAL |          6,955 |     55,970,008 |  
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