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        | Download Data Files — Codebook |  
 
        
          | 
          
            | MEPS HC-077E CODEBOOK |  
            | 2003 EMERGENCY ROOM VISITS |  
            | DATE:   August 15, 2005 |  
 
          
            | Variable Name: | ERPRO1X |  
            | Description: | 2-DIGIT ICD-9-CM PROCEDURE CODE |  
            | Format: | 2.0 |  
            | Type: | CHAR |  
            | Start: | 103 |  
            | End: | 104 |  
 
        
          
            |  |  |  |  
            | -1 INAPPLICABLE | 6,746 | 54,999,129 |  
            | 01 - 05 | 1 | 3,013 |  
            | 21 - 29 | 8 | 58,135 |  
            | 35 - 39 | 13 | 118,061 |  
            | 42 - 54 | 26 | 226,675 |  
            | 60 - 64 | 1 | 0 |  
            | 65 - 71 | 1 | 6,085 |  
            | 72 - 75 | 1 | 20,800 |  
            | 76 - 84 | 13 | 74,762 |  
            | 85 - 86 | 32 | 274,904 |  
            | 87 - 99 | 3 | 16,347 |  
            | TOTAL | 6,845 | 55,797,911 |  
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