A C148636 EDQM Health Care Terminology C227221 Intracoelomic Route of Administration Intracoelomic use 20093000 Injection of a veterinary medicinal product into the main undivided body cavity that houses many of the internal organs in certain animals such as birds, reptiles and fish (the coelomic cavity). Intraperitoneal use is excluded. Injection of a veterinary medicinal product into the main undivided body cavity that houses many of the internal organs in certain animals such as birds, reptiles and fish (the coelomic cavity). A C150107 EDQM-HC Routes and Methods of Administration Terminology C227221 Intracoelomic Route of Administration Intracoelomic use 20093000 Injection of a veterinary medicinal product into the main undivided body cavity that houses many of the internal organs in certain animals such as birds, reptiles and fish (the coelomic cavity). Intraperitoneal use is excluded.