Frequencies for first 10,000 rows of drgname variable in dbo_vwhqi_hosp_mpv_msr dataset :

           Diagnosis Related Group Name |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
Angioplasty Procedures and Insertion .. |        153        1.53        1.53
Back & Neck Operations Except Back or.. |        176        1.76        3.29
Back & Neck Operations Except Back or.. |        174        1.74        5.03
Back Fusion to Join Spine Bones, not .. |        150        1.50        6.53
Back Fusion to Join Spine Bones, not .. |        154        1.54        8.07
                             Chest Pain |        324        3.24       11.31
                   Chronic Lung Disease |        331        3.31       14.62
                     Diabetes in Adults |        325        3.25       17.87
Female Reproductive System Reconstruc.. |        222        2.22       20.09
     Gallbladder Removal By Laparoscope |        268        2.68       22.77
Gallbladder Removal Except By (non) L.. |        239        2.39       25.16
Gallbladder Removal by Laparoscope wi.. |        286        2.86       28.02
  Head and Neck Blood Vessel Operations |        176        1.76       29.78
  Heart Attack with Major Complications |        317        3.17       32.95
     Heart Attack without Complications |        309        3.09       36.04
                   Heart Bypass Surgery |        122        1.22       37.26
Heart Bypass Surgery with Complicatio.. |        116        1.16       38.42
                          Heart Failure |        327        3.27       41.69
                 Heart Valve Operations |        120        1.20       42.89
            Hernia Operations in Adults |        228        2.28       45.17
Hernia Operations in Adults with Comp.. |        252        2.52       47.69
       Insertion of Heart Defibrillator |        154        1.54       49.23
Insertion of Heart Defibrillator with.. |        125        1.25       50.48
Kidney and Bladder Operations for Can.. |        201        2.01       52.49
Kidney and Bladder Operations with Co.. |        166        1.66       54.15
Major Arm & Shoulder Operations with .. |        206        2.06       56.21
Major Heart and Blood Vessel Procedur.. |        187        1.87       58.08
Major Small & Large Intestine Operati.. |        229        2.29       60.37
Major Small and Large Intestine Opera.. |        283        2.83       63.20
Major Small and Large Intestine Opera.. |        278        2.78       65.98
Neck Fusion to Join Bones with Compli.. |        149        1.49       67.47
         Neck Fusion to Join Neck Bones |        149        1.49       68.96
Other Bladder Operations Via the Uret.. |        219        2.19       71.15
Other Bone, Joint & Organ Operations .. |        197        1.97       73.12
Other Kidney & Urinary Tract Operations |        239        2.39       75.51
                      Pacemaker Implant |        226        2.26       77.77
Pneumonia and Pleurisy in Adults With.. |        330        3.30       81.07
        Removal of Prostate Via Urethra |        202        2.02       83.09
Removal of Prostate Via Urethra with .. |        218        2.18       85.27
Repair of Previous Hip or Knee Replac.. |        221        2.21       87.48
Replacement of Hip, Knee or Ankle or .. |        274        2.74       90.22
Sample of Bone Removed for Evaluation.. |        177        1.77       91.99
Stomach and Esophagus Operations in A.. |        216        2.16       94.15
Stomach and Esophagus Operations in A.. |        231        2.31       96.46
Two or More Hip, Knee or Ankle Operat.. |        117        1.17       97.63
              Uterus & Ovary Operations |        237        2.37      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 16 Nov 2016