COC 2020 - FINAL EXAM STUDY
QUESTIONS (SET 2) 2025 EXPERT
VERIFIED | ACE THE TEST
A 7 year-old female was seen in the ED after being bit by a dog. The child
received treatment for the bite to her left leg. She also received a rabies
vaccine because the dog was known to have rabies. What are the correct
diagnosis codes for this patient encounter? - 🧠 ANSWER ✔✔S81.852A,
Z20.3, Z23, W54.0XXA
A 7 year-old is seen in the outpatient clinic. Blisters have appeared on the
face, with some of them bursting open. After examination, the diagnosis is
impetigo. What is the correct diagnosis code for this visit? - 🧠 ANSWER
✔✔L01.00
A 7 year-old patient with asthma was experiencing acute exacerbation of
his condition. The parents rushed their son to the emergency department
,where the ED physician performed a midlevel E/M service. In addition, an
albuterol treatment was performed. When the patient was stabilized, he
was released in good condition to his parents. What modifier is appended
to the E/M service for the facility? - 🧠 ANSWER ✔✔25
A 70-year -old female patient presents with a complaint of left knee pain
with weight bearing activities. She is also developing pain at rest. She
denies any recent injury. There is pain with stair climbing and start up pain.
AP, lateral and sunrise views of the left knee are ordered and interpreted.
The diagnosis is left knee pain secondary to underlying primary
degenerative arthritis. What ICD-10-CM code(s) is/are reported? - 🧠
ANSWER ✔✔M17.12 M17.12,
A 70-year-old woman is evaluated in a clinic for symptoms of increasing
claudication. After noninvasive vascular studies were performed, the
decision was made to proceed with diagnostic angiography and possible
angioplasty of the suspected left extern al iliac artery stenosis. After normal
preparation for the angiography procedure, the left common femoral artery
is punctured and the catheter is passed proximally into the left external iliac
artery . Images were then taken and an 85 percent stenosis was noted.
The decision was made to perform angioplasty. Using the Seldinger
, technique, the angiography catheter was removed and an angioplasty
catheter with a balloon diameter of 8 mm was advanced into the left
external iliac artery and into the lesion without difficulty. After two inflations
to 8 mm, the follow-up angiography was performed and showed good flow
across the lesion. Pressures measured confirm the adequacy of - 🧠
ANSWER ✔✔37220, 75710-59, 170.212
A 71 year-old patient presents to the outpatient clinic at the local hospital
with COPD, congestive heart failure, and hypertension. After a
comprehensive evaluation, the physician adjusts to the patient's
hypertension medication due to the hypertension being uncontrolled. The
patient's other conditions were stable. The patient is to follow-up in two
weeks. What ICD-10-CM codes are reported? - 🧠 ANSWER ✔✔I11.0,
I50.9, J44.9
A 72 year-old female sustained a left radius fracture, resulting in volar
angulation, radial shortening and loss of radioulnar inclination. General
anesthetic was administered. A standard dorsal central approach to the
wrist was made. The capsule was opened in a T fashion and the malunion
site was identified. A series of osteotomes was utilized to open the fracture
site and the normal distal radial architecture was restored. The pie-plate
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
3
QUESTIONS (SET 2) 2025 EXPERT
VERIFIED | ACE THE TEST
A 7 year-old female was seen in the ED after being bit by a dog. The child
received treatment for the bite to her left leg. She also received a rabies
vaccine because the dog was known to have rabies. What are the correct
diagnosis codes for this patient encounter? - 🧠 ANSWER ✔✔S81.852A,
Z20.3, Z23, W54.0XXA
A 7 year-old is seen in the outpatient clinic. Blisters have appeared on the
face, with some of them bursting open. After examination, the diagnosis is
impetigo. What is the correct diagnosis code for this visit? - 🧠 ANSWER
✔✔L01.00
A 7 year-old patient with asthma was experiencing acute exacerbation of
his condition. The parents rushed their son to the emergency department
,where the ED physician performed a midlevel E/M service. In addition, an
albuterol treatment was performed. When the patient was stabilized, he
was released in good condition to his parents. What modifier is appended
to the E/M service for the facility? - 🧠 ANSWER ✔✔25
A 70-year -old female patient presents with a complaint of left knee pain
with weight bearing activities. She is also developing pain at rest. She
denies any recent injury. There is pain with stair climbing and start up pain.
AP, lateral and sunrise views of the left knee are ordered and interpreted.
The diagnosis is left knee pain secondary to underlying primary
degenerative arthritis. What ICD-10-CM code(s) is/are reported? - 🧠
ANSWER ✔✔M17.12 M17.12,
A 70-year-old woman is evaluated in a clinic for symptoms of increasing
claudication. After noninvasive vascular studies were performed, the
decision was made to proceed with diagnostic angiography and possible
angioplasty of the suspected left extern al iliac artery stenosis. After normal
preparation for the angiography procedure, the left common femoral artery
is punctured and the catheter is passed proximally into the left external iliac
artery . Images were then taken and an 85 percent stenosis was noted.
The decision was made to perform angioplasty. Using the Seldinger
, technique, the angiography catheter was removed and an angioplasty
catheter with a balloon diameter of 8 mm was advanced into the left
external iliac artery and into the lesion without difficulty. After two inflations
to 8 mm, the follow-up angiography was performed and showed good flow
across the lesion. Pressures measured confirm the adequacy of - 🧠
ANSWER ✔✔37220, 75710-59, 170.212
A 71 year-old patient presents to the outpatient clinic at the local hospital
with COPD, congestive heart failure, and hypertension. After a
comprehensive evaluation, the physician adjusts to the patient's
hypertension medication due to the hypertension being uncontrolled. The
patient's other conditions were stable. The patient is to follow-up in two
weeks. What ICD-10-CM codes are reported? - 🧠 ANSWER ✔✔I11.0,
I50.9, J44.9
A 72 year-old female sustained a left radius fracture, resulting in volar
angulation, radial shortening and loss of radioulnar inclination. General
anesthetic was administered. A standard dorsal central approach to the
wrist was made. The capsule was opened in a T fashion and the malunion
site was identified. A series of osteotomes was utilized to open the fracture
site and the normal distal radial architecture was restored. The pie-plate
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
3
