What Is X12 270/271 EB06? Time Period Qualifier, Explained for Testers
A $500.00 deductible figure is meaningless on its own. Is that the annual deductible, or the amount the patient has left to pay this year? EB06 is the one field that answers that, and it is easy to skip because EB07 looks complete without it.
EB06 is the Time Period Qualifier in an X12 271 EB segment — it states the time basis for the dollar amount in EB07, such as per visit, per year, remaining, or lifetime.
Common code values
Example
EB06 = 27 (Remaining) means the 500.00 in EB07 is what is still owed toward the deductible this year, not the full annual deductible amount. Synthetic 271 response data.
Where this trips people up
EB06 is optional in the segment, and payers frequently omit it when the amount is self-evident from context to them, such as a copay that is always per visit. Systems that hardcode an assumed time period whenever EB06 is blank end up quietly misreporting remaining-deductible amounts as full annual deductibles, which surfaces as a billing discrepancy weeks later, not a test failure now.