Rounding Rule Clarification

The purpose of this notice is to clarify the MaineCare Benefits Manual (MBM), Chapter I, Section 1, Rounding Rule. MBM Chapter I, Section 1.03-8 (J) advises how to apply the Rounding Rule when partial units are delivered.

The Rounding Rule does not apply when a service code requires a minimum amount of time that must be met or exceeded. For example, Evaluation and Management (E&M) code sets 99202-99205 and 99212-99215 are defined by a minimum time duration met or exceeded on the Date of Service (DOS) as shown in the table below.

E & M Service Code

Minimum Total Time on the DOS to be Met or Exceeded

99202

15

99203

30

99204

45

99205

60

99212

10

99213

20

99214

30

99215

45

 

For questions, please contact your Provider Relations Specialist.