Supplemental figure for JAAD publication entitled - Billing patterns amongst dermatopathologists from 2013 to 2017: A longitudinal cross-sectional study

Supplemental Figure 1. Pathology code billing behavior amongst dermatopathologists. Comparison of pathology code billing in the context of E&M (99202-99205 and 99212-99215) codes. Proportions were calculated by dividing the service code count of pathology codes by the sum of the service code count for pathology and E&M codes. Puerto Rico was excluded from the analysis given low number of providers. P-values determined via pairwise Kruskall-Wallis tests with post-hoc Bonferroni correction. ****: <0.0001; ***: <0.001, **: <0.01, *: <0.05.