Charleese - none of those are presumptive due to AO. Sorry. Hearing loss is very hard to get. Tinnitus, can be easy to service connect (sc), depending on the veterans military occupational specialty (MOS). If he/she was routinely exposed to extremely loud noise, such a artillery, jet engines, engine room noise, bombing noise, etc., etc., it can be done. jmo
Here's a link to the VA's current presumptive list: http://www.publichealth.va.gov/exposures/agentorange/diseases.asp
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