Michigan Medical Coder Specialty Exam
Practice Questions And Correct Answers
(Verified Answers) Plus Rationale 2026
Q&A| Instant Download Pdf
1. A patient is admitted for observation following a fainting episode. The
physician documents “syncope, likely due to dehydration.” Which ICD-
10-CM code is most appropriate?
A. R55
B. E86.0
C. I95.9
D. F45.9
E86.0 is the correct code because the syncope is attributed to
dehydration, making the underlying cause the principal diagnosis
rather than just the symptom.
2. A surgeon performs a laparoscopic cholecystectomy with
intraoperative cholangiography. Which CPT code correctly describes
the procedure?
A. 47562
B. 47563
C. 47564
D. 47579
47564 is correct because it represents a laparoscopic
cholecystectomy with cholangiography, which is an add-on to the
standard laparoscopic cholecystectomy.
3. A patient presents with type 2 diabetes mellitus with diabetic
neuropathy. Which ICD-10-CM code accurately captures this
, condition?
A. E11.9
B. E11.40
C. E10.40
D. E11.65
E11.40 is correct because it specifies type 2 diabetes mellitus with
diabetic neuropathy, without mention of complication such as ulcers
or gangrene.
4. During an inpatient stay, a patient undergoes a colonoscopy with
polyp removal via snare. Which CPT code applies?
A. 45380
B. 45385
C. 45384
D. 45390
45384 accurately describes a colonoscopy with removal of a single
polyp by snare technique, which is distinguished from biopsy or
multiple polyps.
5. A patient is seen for acute otitis media, bilateral, and is prescribed
antibiotics. What is the ICD-10-CM code?
A. H66.93
B. H66.91
C. H65.2
D. H67.9
H66.93 denotes acute otitis media, bilateral, unspecified, which
aligns with the physician’s documentation.
6. A patient with a history of myocardial infarction undergoes a stress
echocardiogram. Which CPT code is correct?
A. 93350
B. 93351
C. 93352
D. 93356
93352 is correct as it covers stress echocardiography performed with
pharmacologic or exercise stress in a patient with known cardiac
history.
, 7. A patient receives chemotherapy infusion for breast cancer, initial
hour. Which CPT code applies?
A. 96409
B. 96413
C. 96415
D. 96417
96413 accurately codes the initial hour of therapeutic intravenous
chemotherapy infusion, aligning with standard oncology coding
guidelines.
8. A patient presents for routine prenatal care at 12 weeks gestation
with no complications. Which ICD-10-CM code should be used?
A. Z34.01
B. Z34.03
C. O09.211
D. O09.231
Z34.01 is correct for a first trimester, uncomplicated, normal
pregnancy visit, reflecting routine prenatal care.
9. A physician documents “unspecified hyperlipidemia.” Which ICD-10-
CM code is appropriate?
A. E78.5
B. E78.0
C. E78.1
D. E78.2
E78.5 is correct because it denotes hyperlipidemia without
specification of type, matching the physician’s documentation.
10. A patient undergoes a total knee arthroplasty for osteoarthritis.
Which CPT code should be reported?
A. 27446
B. 27447
C. 27445
D. 27440
27447 is correct for total knee arthroplasty, including both femoral
and tibial components, which is the standard procedure for
osteoarthritis.
Practice Questions And Correct Answers
(Verified Answers) Plus Rationale 2026
Q&A| Instant Download Pdf
1. A patient is admitted for observation following a fainting episode. The
physician documents “syncope, likely due to dehydration.” Which ICD-
10-CM code is most appropriate?
A. R55
B. E86.0
C. I95.9
D. F45.9
E86.0 is the correct code because the syncope is attributed to
dehydration, making the underlying cause the principal diagnosis
rather than just the symptom.
2. A surgeon performs a laparoscopic cholecystectomy with
intraoperative cholangiography. Which CPT code correctly describes
the procedure?
A. 47562
B. 47563
C. 47564
D. 47579
47564 is correct because it represents a laparoscopic
cholecystectomy with cholangiography, which is an add-on to the
standard laparoscopic cholecystectomy.
3. A patient presents with type 2 diabetes mellitus with diabetic
neuropathy. Which ICD-10-CM code accurately captures this
, condition?
A. E11.9
B. E11.40
C. E10.40
D. E11.65
E11.40 is correct because it specifies type 2 diabetes mellitus with
diabetic neuropathy, without mention of complication such as ulcers
or gangrene.
4. During an inpatient stay, a patient undergoes a colonoscopy with
polyp removal via snare. Which CPT code applies?
A. 45380
B. 45385
C. 45384
D. 45390
45384 accurately describes a colonoscopy with removal of a single
polyp by snare technique, which is distinguished from biopsy or
multiple polyps.
5. A patient is seen for acute otitis media, bilateral, and is prescribed
antibiotics. What is the ICD-10-CM code?
A. H66.93
B. H66.91
C. H65.2
D. H67.9
H66.93 denotes acute otitis media, bilateral, unspecified, which
aligns with the physician’s documentation.
6. A patient with a history of myocardial infarction undergoes a stress
echocardiogram. Which CPT code is correct?
A. 93350
B. 93351
C. 93352
D. 93356
93352 is correct as it covers stress echocardiography performed with
pharmacologic or exercise stress in a patient with known cardiac
history.
, 7. A patient receives chemotherapy infusion for breast cancer, initial
hour. Which CPT code applies?
A. 96409
B. 96413
C. 96415
D. 96417
96413 accurately codes the initial hour of therapeutic intravenous
chemotherapy infusion, aligning with standard oncology coding
guidelines.
8. A patient presents for routine prenatal care at 12 weeks gestation
with no complications. Which ICD-10-CM code should be used?
A. Z34.01
B. Z34.03
C. O09.211
D. O09.231
Z34.01 is correct for a first trimester, uncomplicated, normal
pregnancy visit, reflecting routine prenatal care.
9. A physician documents “unspecified hyperlipidemia.” Which ICD-10-
CM code is appropriate?
A. E78.5
B. E78.0
C. E78.1
D. E78.2
E78.5 is correct because it denotes hyperlipidemia without
specification of type, matching the physician’s documentation.
10. A patient undergoes a total knee arthroplasty for osteoarthritis.
Which CPT code should be reported?
A. 27446
B. 27447
C. 27445
D. 27440
27447 is correct for total knee arthroplasty, including both femoral
and tibial components, which is the standard procedure for
osteoarthritis.
