the employees. (B) Part-year employees In the case of an employee who is employed by the employer for only a portion of the calendar year, a contribution to the health savings account of such employee shall be treated as comparable if it is an amount which bears the same ratio to the comparable amount (determined without regard to this subparagraph) as such portion bears to the entire calendar year. (3) Comparable participating employees For purposes of paragraph (1), the term comparable participating employees means all employees who are covered (if at all) under the same health plan of the employer and have the same category of coverage. For purposes of the preceding sentence, the categories of coverage are self-only and family coverage. (4) Part-time employees (A) In general Paragraph (3) shall be applied separately with respect to part-time employees and other employees. (B) Part-time employee For purposes of subparagraph (A), the term part-time employee means any employee who is customarily employed for fewer than 30 hours per week. , and (2) in subsection (d) by striking section 4980E and inserting this section . (i) Section 6693(a)(2)(C) of such Code is amended by striking section 223(h) and inserting section 223(f) .