T63.04 - Toxic effect of cobra venom T63.0 - Toxic effect of snake venom T63.04 - Toxic effect of cobra venom T63.041 - Toxic effect of cobra venom, accidental (unintentional) T63.042 - Toxic effect of cobra venom, intentional self-harm T63.043 - Toxic effect of cobra venom, assault T63.044 - Toxic effect of cobra venom, undetermined