Modifier 50 is used for a bilateral procedure.?

To firefighters finding poisonous snakes, hydrogen cyanide gas generators, and small balls of aluminum foil placed throughout a structure, this is usually a sign of:

A) a high school laboratory. B) an automotive body repair shop. C) booby traps. D) none of the above.

For the following questions, use an ICD-9-CM code book and select the appropriate code(s) for the diagnostic statements given

Eosinophilic meningitis