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. Author manuscript; available in PMC: 2014 Nov 1.
Published in final edited form as: Pharmacoepidemiol Drug Saf. 2013 Sep 9;22(11):10.1002/pds.3475. doi: 10.1002/pds.3475

Figure 1.

Figure 1

Ratio of Non-Specific HCPCS Code Claims After Versus (Before + After) The Date of Tocilizumab Licensure according to the Difference between the Observed and Expected Unit Reimbursement

The cutoff selected for use in the TCZ algorithm (Table 2, step 4) was determined based upon visual inspection of the figure.