The Veteran's claims for right upper extremity, left lower extremity, and right lower extremity neuropathy as well as testicular hydroceles were denied due to the lack of current diagnoses.,There is no evidence in the record supporting a current diagnosis of right upper extremity or bilateral lower extremity nerve conditions.

The Veteran's TBI and other specified trauma disorder are being remanded for further evaluation.,The Veteran's increased rating claim for other specified trauma disorder is also being remanded.,Service connection for ulcerative pancolitis, irritable bowel syndrome, chronic anemia, skin disability (psoriasis), sleep apnea, cervical spine disability, right knee disability, left hip disability, and right lower extremity neuropathy are all being remanded due to the need for additional medical examination and opinion.,The Veteran's service connection claims will be addressed based on his credible history of service in combat zones.

The Board has remanded the Veteran's claims for special monthly compensation based on housebound status and need for regular aid and attendance due to the combined effects of his service-connected disabilities. The evidence does not meet the criteria for SMC at the housebound rate.

The Board has determined that the Veteran's claims for increased ratings for his service-connected right and left lower extremity neuropathy require additional development due to missing medical evidence, specifically an EMG from June 2023. The VA examinations also did not consider the ameliorative effects of medication on the severity of the disability.

The Veteran's service connection for coronary artery disease (CAD) and gastroesophageal reflux disease (GERD), both due to herbicide exposure, is granted.,Service connection for GERD secondary to PTSD is also granted. The Veteran has left lower extremity neuropathy but no current diagnosis of left upper or right lower extremity neuropathy.