Code of Federal Regulations Title 20. Employees' Benefits § 20.404.120 How we determine currently insured status

(a) What the period is for determining currently insured status. You are currently insured if you have at least 6 quarters of coverage (QCs) during the 13–quarter period ending with the quarter in which you—

(b) What quarters are not counted as part of the 13–quarter period. We do not count as part of the 13–quarter period any quarter all or part of which is included in a period of disability established for you, except that the first and last quarters of the period of disability may be counted if they are QCs (see § 404.146(d)).