20 CFR 416.998 : Employees' Benefits (§ 1.1 To Parts 1011-1099) — (Part 400 To Part 499) — Social Security Administration (Part 400 To Part 499) — Supplemental Security Income For The Aged, Blind, And Disabled (§ 416.101 To § 416.2227) — Determining Disability And Blindness (§ 416.901 To § 416.999D) — Continuing Or Stopping Disability Or Blindness (§ 416.988 To § 416.999D) — If you become disabled by another impairment(s).

If a new severe impairment(s) begins in or before the month in which your last impairment(s) ends, we will find that your disability is continuing. The new impairment(s) need not be expected to last 12 months or to result in death, but it must be severe enough to keep you from doing substantial gainful activity, or severe enough so that you are still disabled under § 416.994, or, if you are a child, to result in marked and severe functional limitations.