The following questions may require the use of an ICD-9-CM code book to complete the sentence.

Allogeneic hematopoietic stem cell transplant with purging is coded to procedure code __________

Law that is derived from society's acceptance of customs and norms over time is called _______ law

Fill in the blank(s) with correct word

Wet chemical portable fire appliances are also known as __________ fire extinguishers

a. Class A b. Class A, Class B, and Class C c. Class B, and Class C d. Class K