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        | Download Data Files — Codebook |  
 
        
          | 
          
            | MEPS H26GF1 CODEBOOK |  
            | 1998 OFFICE-BASED MEDICAL PROVIDER VISITS FILE |  
            | DATE:   August 22, 2005 |  
 
          
            | Variable Name: | OBPRO1X |  
            | Description: | 2 DIGIT ICD-9 PROCEDURE CODE |  
            | Format: | 2.0 |  
            | Type: | CHAR |  
            | Start: | 127 |  
            | End: | 128 |  
 
        
          
            |  |  |  |  
            | -1 INAPPLICABLE | 101,350 | 1,228,566,528 |  
            | 01-05 | 124 | 1,558,192 |  
            | 06-07 | 20 | 238,131 |  
            | 08-16 | 326 | 5,232,083 |  
            | 18-20 | 39 | 601,216 |  
            | 21-29 | 108 | 1,340,388 |  
            | 30-34 | 21 | 300,520 |  
            | 35-39 | 517 | 7,144,512 |  
            | 40-41 | 10 | 382,170 |  
            | 42-54 | 160 | 1,920,965 |  
            | 55-59 | 35 | 469,724 |  
            | 60-64 | 38 | 567,495 |  
            | 65-71 | 144 | 2,032,976 |  
            | 72-75 | 4 | 46,968 |  
            | 76-84 | 822 | 9,927,626 |  
            | 85-86 | 465 | 6,701,003 |  
            | 87-99 | 557 | 6,701,116 |  
            | TOTAL | 104,740 | 1,273,731,612 |  
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