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        | Download Data Files — Codebook |  
 
        
          | 
          
            | MEPS HC-152F CODEBOOK |  
            | 2012 OUTPATIENT DEPARTMENT VISITS |  
            | DATE:      July 2, 2014 |  
 
          
            | Variable Name: | OPPRO1X |  
            | Description: | 2-DIGIT ICD-9-CM PROCEDURE CODE |  
            | Format: | 2.0 |  
            | Type: | CHAR |  
            | Start: | 125 |  
            | End: | 126 |  
 
        
          
            |  |  |  |  
            | -1 INAPPLICABLE |         10,874 |    114,522,830 |  
            | -9 NOT ASCERTAINED |              7 |         64,603 |  
            | 00-05 |              4 |         44,644 |  
            | 06-07 |              8 |         17,346 |  
            | 08-16 |             23 |        268,722 |  
            | 18-20 |             17 |        166,039 |  
            | 21-29 |             51 |        458,492 |  
            | 35-39 |            101 |        565,598 |  
            | 42-54 |             76 |      1,026,766 |  
            | 55-59 |             19 |        140,962 |  
            | 60-64 |              6 |         66,836 |  
            | 65-71 |             24 |        243,239 |  
            | 76-84 |            190 |      2,246,748 |  
            | 85-86 |             17 |        182,892 |  
            | 87-99 |             66 |        598,210 |  
            | TOTAL |         11,483 |    120,613,925 |  
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