Coordination with other contributions
The limitation which would (but for this paragraph) apply under this subsection to an individual for any taxable year shall be reduced (but not below zero) by the sum of—
(A) the aggregate amount paid for such taxable year to Archer MSAs of such individual,
(B) the aggregate amount contributed to health savings accounts of such individual which is excludable from the taxpayer’s gross income for such taxable year under section 106(d) (and such amount shall not be allowed as a deduction under subsection (a)), and
(C) the aggregate amount contributed to health savings accounts of such individual for such taxable year under section 408(d)(9) (and such amount shall not be allowed as a deduction under subsection (a)).
Subparagraph (A) shall not apply with respect to any individual to whom paragraph (5) applies.