ICD-10-CM Quiz – Part 2

11. In the code “S52.521A,” what does the letter “A” signify?

1. Final encounter

2. Sequela

3. Subsequent encounter

4. Initial encounter

12. True or False: The ICD-10-CM Tabular List is arranged by chapters based on body systems or conditions.

13. Which of the following codes would most likely represent a diagnosis of essential hypertension?

1. I10

2. R05

3. E66.9

4. J45.909

14. Identify the correct breakdown of this ICD-10-CM code: G44.1 – Vascular headache, not elsewhere classified.

1. G44: Condition; .1: Subtype

2. G: General category; 44.1: Site and cause

3. G44.1: Procedure

4. None of the above

15. A patient presents with Type 2 diabetes and diabetic nephropathy. Which code applies?

1. E11.9

2. E11.21

3. N18.9

4. R60.9

16. Match the code type with its function:

1. Placeholder ‘X’ — i) Separates codes for insurance purposes

2. 7th character — ii) Indicates visit type (initial, subsequent)

3. Combination code — iii) Links multiple conditions in one code
   (Choose the correct match: a–i, b–ii, c–iii)

17. True or False: Z codes are used only for infectious diseases.

18. What is the chapter range for mental and behavioral disorders in ICD-10-CM?

1. Chapter 1 (A00–B99)

2. Chapter 5 (F01–F99)

3. Chapter 7 (H00–H59)

4. Chapter 19 (S00–T88)

19. Which of the following represents a Z code used for health encounter reasons other than illness?

1. Z00.00 – Encounter for general adult medical examination

2. C34.9 – Malignant neoplasm of lung

3. E66.3 – Overweight

4. J11.1 – Influenza

20. When is it appropriate to use a sequela code in ICD-10-CM?

1. For acute conditions only

2. During ongoing treatment

3. To report late effects of a previous condition

Only for outpatient visits