Hypoplastic left heart syndrome:
Select the correct code for each of the diagnoses:
A) Q23.4.
B) Q23.9.
C) Q23.1.
D) Q27.8.
Question 2
Which volume of the ICD-9-CM is a list of all diagnosis codes in numerical order?
A) volume 1
B) volume 2
C) volume 3
D) volume 4