Why is cellulose considered to be a complex carbohydrate?
it is composed of a complex arrangement of glucose molecules.
it is composed of a long straight chain of glucose molecules.
it is composed of a complex arrangement of chitin molecules.
it is composed of two carbon molecules joined with a double bond.

This patient undergoes a gallbladder sonogram due to epigastric pain. the report indicates that the visualized portions of the liver are normal. no free fluid noted within morisons pouch. the gallbladder is identified and is empty no evidence of wall thickening or surrounding fluid is seen there is no ductal dilation. the common hepatic duct and common bile duct measure 0.4 and 0.8 cm respectively. the common bile ductmeasurement is at the upper limits of normal what cpt code in icd-10 cm code was used