D156.10 Color vision deficiency Color vision deficiency can anyone clarify? I called dodmerb today and was told that D156.10 Color vision deficiency is only a DQ for water service (USNA, USCGA, USMMA) and this is not a DQ condition for USMA or USAFA (though was told flying is a seperate issue-my son does not want to fly) . However, that differentiation is not clear on the Dodmerb website's List of Disqualification Codes. Can anyone clarify. I feel like the more information I get the muddier it seems.