Other rules.
Other rules. We explain other rules for evaluating impairments at all steps of this process in 416.924a, 416.924b, and 416.929. We explain our rules for deciding whether an impairment(s) meets a listing in 416.925. Our rules for how we decide whether an impairment(s) medically equals a listing are in 416.926. Our rules for deciding whether an impairment(s) functionally equals the listings are in 416.926a.