The claimant sought catastrophic impairment designation under Criterion 8 (marked impairment in Activities of Daily Living, Social Functioning, and Adaptation), as well as entitlement to Non Earner Benefits and various medical benefits. The claimant had a significant pre-accident medical history for chronic pain, Somatic Symptom Disorder, and Major Depressive Disorder. Adjudicator Hines found that the accident was not a necessary cause of the claimant’s physical and psychological impairments, nor did it result in the functional limitations which formed the basis for the claimant’s application for a CAT determination. Notably, psychological status reports prepared both shortly prior to and shortly after the accident noted very similar impairments and limitations. Given that “not much had changed post-accident”, Adjudicator Hines found that the claimant had not sustained a CAT impairment as a result of the accident, nor was he entitled to NEBs. Adjudicator Hines went on to find that a chronic pain program was reasonable and necessary as there was some exacerbation of his pre-existing chronic pain as a result of the accident. She also found an occupational therapy assessment to be reasonable and necessary to investigate the degree that the claimant required attendant care, if any, as a result of his accident-related impairments.