Hint: Abnormal versus insufficient cells mean different diagnosis codes. When a patient returns to your office for a repeat Pap smear, you've got to weigh your options of E/M and specimenhandling codes, as well as diagnosis codes. Take this challenge to see how you fare and prevent payment from slipping through your fingers. Question 1: Question 2: Question 3: Question 4: If the patient has a repeat Pap because the lab did not have enough cells in the specimen to interpret the results, what ICD-9 code(s) should you use and why?