The procedure that is done by plastic surgeons restoring conjunctiva is called which of the following?

Direct antigen testing on cerebrospinal fluid can be of value when

A) the patient demonstrates normal protein and glucose CSF levels. B) there is a history of antibiotic use prior to collection of the CSF. C) used to detect any pathogen other than Streptococcus pneumoniae. D) the individual has received the Hib vaccine.

Assign the ICD-10-CM code for postprocedural hypotension