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        | Download Data Files — Codebook |  
 
        
          | 
          
            | MEPS HC-126E CODEBOOK |  
            | 2009 EMERGENCY ROOM VISITS (FINAL) |  
            | DATE:     October 18, 2011 |  
 
          
            | Variable Name: | ERPRO1X |  
            | Description: | 2-DIGIT ICD-9-CM PROCEDURE CODE |  
            | Format: | 2.0 |  
            | Type: | CHAR |  
            | Start: | 106 |  
            | End: | 107 |  
 
        
          
            |  |  |  |  
            | -1 INAPPLICABLE |          6,857 |     55,044,329 |  
            | 00 - 05 |              3 |         33,355 |  
            | 18 - 20 |              1 |              0 |  
            | 21 - 29 |              5 |         44,213 |  
            | 35 - 39 |              8 |         97,277 |  
            | 42 - 54 |             25 |        232,079 |  
            | 60 - 64 |              5 |         46,680 |  
            | 65 - 71 |              6 |         15,616 |  
            | 72 - 75 |              1 |            502 |  
            | 76 - 84 |              5 |         40,260 |  
            | 85 - 86 |             30 |        292,940 |  
            | 87 - 99 |              9 |        122,757 |  
            | TOTAL |          6,955 |     55,970,008 |  
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