Select the statement that correctly describes multiple sclerosis.

a.

this fatal disease leads to severe and progressive memory loss.

b.

this fatal disease attacks the peripheral nervous system.

c.

this nonfatal disease is characterized by severe memory loss.

d.

this nonfatal disease disrupts the central nervous system (cns).

76 year-old has dermatochalasis on bilateral upper eyelids. a blepharoplasty will be performed on the eyelids. a lower incision line was marked at approximately 5 mm above the lid margin along the crease. then using a pinch test with forceps the amount of skin to be resected was determined and marked. an elliptical incision was performed on the left eyelid and the skin was excised. in a similar fashion the same procedure was performed on the right eye. the wounds were closed with sutures. the correct cpt® code(s) is/are? a. 15822, 15823-51b. 15823-50c. 15822-50d. 15820-lt, 15820-rt