There are over 65 indications that have been employed around the world using HBOT. The following is a partial list:

Neurological Disorders 

Cerebral Palsy
Traumatic Brain Injury
Peripheral Nerve Injury
Cerebral Edema
Migraine
Cluster Headaches
Vegetative Coma
Stroke
Multiple Sclerosis
Chemical Poisoning
Spinal Cord Injury
Near Drowning
Parkinson's Disease
Autistic Disorders
RSD
Candidas and Fungal Infections

Orthepedic Disorders

Fracture Repair Bone
Grafts
Degenerative Osteoporosis
Joint Disease
Inflammatory Arthritis

Auto Immune Disorders

Lupus
Fibromyalgia
Chronic Fatigue Syndrome
Rheumatoid Arthritis
Scleroderma
Guillain-Barre Syndrome

Traumatology 

Soft Tissue Musculoskeletal Injuries
Closed Head Injury
Compartmental Syndrome

Other Diseases

Lyme Disease
Meniere's Disease
Bell's Palsy
Wound Healing
Healing of Reconstructive and Cosmetic Surgery