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        | Download Data Files — Codebook |  
 
        
          | 
          
            | MEPS HC016E CODEBOOK |  
            | 1997 Emergency Room Visits File |  
            | DATE:September 20, 2005 |  
 
          
            | Variable Name: | ERICD3X |  
            | Description: | 3 DIGIT ICD-9 CONDITION CODE |  
            | Format: | 3.0 |  
            | Type: | CHAR |  
            | Start: | 104 |  
            | End: | 106 |  
 
        
          
            |  |  |  |  
            | -1 INAPPLICABLE | 5,830 | 43,987,233 |  
            | -8 DK | 1 | 1,107 |  
            | 001-139 | 1 | 2,473 |  
            | 140-239 | 3 | 10,230 |  
            | 240-279 | 3 | 25,313 |  
            | 290-319 | 6 | 20,138 |  
            | 320-389 | 6 | 48,578 |  
            | 390-459 | 15 | 88,032 |  
            | 460-519 | 16 | 84,406 |  
            | 520-579 | 7 | 52,304 |  
            | 580-629 | 4 | 22,264 |  
            | 710-739 | 17 | 123,886 |  
            | 740-759 | 1 | 6,550 |  
            | 780-799 | 25 | 200,000 |  
            | 800-999 | 39 | 244,402 |  
            | V00-V99 | 1 | 3,568 |  
            | TOTAL | 5,975 | 44,920,484 |  
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