Summary statistics for icd_10_cm_mappings2017 dataset : by Jean Roth , jroth@nber.org , 20 Mar 2018 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- dgns_cd | 0 description | 0 hccesrdv21 | 0 hcc22 | 0 hccrxv05 | 0 -------------+--------------------------------------------------------- hccesrd | 0 hcc | 0 hccrx | 0 fyear | 10,762 2017 0 2017 2017 by Jean Roth , jroth@nber.org , 20 Mar 2018