Arguably. However, a standard principle of interpretation is that the specific trumps the general. In other words, the GIRM specifically states what you are supposed to do in the instance of receiving Communion, and so in that specific case it trumps the general rubric. Interpreting it the way you’ve suggested would also imply, absurdly, that the bishops expect you to genuflect at Communion, but failed to put such a notice in the relevant place, failed to explain when you should do it, and duplicated it with an additional bow without telling you which you should do first. Finally, it is not clear that going up to receive Holy Communion should be equated with “pass[ing] before the Most Blessed Sacrament.”
EDIT: Furthermore, as you quoted from RS:
[90.] “The faithful should receive Communion kneeling or standing, as the Conference of Bishops will have determined”, with its acts having received the recognitio of the Apostolic See. “However, if they receive Communion standing, it is recommended that they give due reverence before the reception of the Sacrament, as set forth in the same norms”.
Therefore the “due reverence” to be given is that set forth in “the same norms,” i.e. the norms determined by the Conference of Bishops, and not anything set forth elsewhere.