Frequencies for hcc variable in icd_10_cm_mappings2016 dataset :

    CMS-HCC |
  Model for |
    Payment |
       Year |      Freq.     Percent        Cum.
------------+-----------------------------------
            |          1        0.01        0.01
         -- |        184        1.85        1.86
         No |        916        9.22       11.09
        Yes |      8,830       88.91      100.00
------------+-----------------------------------
      Total |      9,931      100.00

by Jean Roth , jroth@nber.org , 20 Dec 2016