Medical Coding Basic Interview Test

INTRODUCTION

Many people preparing for Medical Coding Career and practicing basic mock tests is one of the best ways to improve your knowledge. Understanding the core knowledge of ICD-10-CM, CPT, HCPCS, Level 2 CPT Modifiers is essential for interviews, certifications like CPC, CCS etc.

Here we have free Medical Coding Basic Assessment. This test contains total 50 questions along with answers designed for B-Pharmacy, Life Science, Nursing, MBBS and Allied Health Science graduates. Before learning advanced coding topics, every medical coder should know this basic or core knowledge of medical coding.

Whether you are a fresher and attending medical coding interviews or student preparing for certifications, this assessment will help you more to improve your basic knowledge of Medical Coding.

Medical Coding Basic Assessment Test

Total Questions - 50

Difficulty Level - Beginner

Time - 30 min

Passing Score - 70%

PART - A : Medical Coding Basics

1) Define Medical Coding?

A) Performing Surgery

B) Converting medical services into standardized codes

C) Preparing medicines

D) Dispensing Drugs

2) Which coding system is used to report diagnoses?

A) CPT

B) HCPCS Level II

C) ICD-10-CM

D) DRG

3) Which coding system is used to report physician procedures?

A) ICD-10-CM

B) CPT

C) SNOMED

D) NDC

4) HCPCS Level II codes mainly represent:

A) Diagnoses

B) Surgical procedures

C) Supplies, equipment, and ambulance services

D) Laboratory values

5) Who performs Medical Coding?

A) Pharmacist

B) Medical Coder

C) Nurse

D) Receptionist

6) What is the full form of CPT?

A) Clinical Procedure Terminology

B) Current Procedural Terminology

C) Current Patient Treatment

D) Clinical Patient Therapy

7) What is full form of ICD?

A) International Classification of Diseases

B) Internal Clinical Data

C) Insurance Coding Data

D) Integrated Clinical Documentation

8) Which organization publishes CPT codes?

A) WHO

B) CMS

C) AMA

D) AHA

9) Which organization publishes ICD-10-CM?

A) AMA

B) CDC/NCHS

C) AAPC

D) AHIMA

10) Medical Coding is mainly used for:

A) Patient registration

B) Insurance reimbursement

C) Drug manufacturing

D) Nursing care

Part B – CPT Basics

11) CPT codes are generally how many digits?

A) 7

B) 6

C) 5

D) 4

12) CPT codes describe:

A) Diagnoses

B) Procedures and Services

C) Medicines

D) Diseases

13) Which CPT category is most commonly used?

A) Category I

B) Category II

C) Category III

D) Category IV

14) Category II codes are mainly used for: Performance Measurement

A) True

B) False

15) Category III codes represent: Temporary/Emerging Technology

A) True

B) False

16) CPT code range 99202–99499 belongs to:

A) Surgery

B) Evaluation & Management

C) Radiology

D) Medicine

17) Which coding book contains surgery codes?

A) CPT

B) HCPCS

C) ICD-10-CM

D) All Three

18) CPT modifiers provide:

A) Extra information about a service

B) Diagnosis

C) Drug dosage

D) Insurance details

19) Modifier 25 represents:

A) Bilateral procedure

B) Significant separately identifiable E/M

C) Left side

D) Right side

20) Modifier LT indicates:

A) Right side

B) Left side

C) Repeat procedure

D) Bilateral

Part C – ICD-10-CM Basics

21) ICD-10-CM codes represent:

A) Procedures

B) Diagnoses

C) Medical devices

D) Supplies

22) ICD-10-CM codes begin with:

A) Number only

B) Letter

C) Symbol

D) Decimal

23) Which ICD-10-CM chapter covers infectious diseases?

A) Chapter 1

B) Chapter 2

C) Chapter 3

D) Chapter 4

24) Which chapter covers Neoplasms?

A) Chapter 1

B) Chapter 2

C) Chapter 3

D) Chapter 4

25) Diabetes belongs to which coding system?

A) CPT

B) HCPCS

C) ICD-10-CM

D) All Three

26) Hypertension is coded using:

A) CPT

B) HCPCS

C) ICD-10-CM

D) All Three

27) ICD-10-CM coding is based on:

A) Physician Documentation

B) Patient Request

C) Nurse Notes Only

D) Insurance Card

28) ICD-10-CM codes can contain:

A) Letters only

B) Numbers only

C) Letters and Numbers

D) Symbols

29) ICD-10-CM is mainly used to code:

A) Diagnosis

B) Procedure

C) Equipment

D) Medicine

30) Which code book is used first for diagnosis coding?

A) CPT

B) HCPCS

C) ICD-10-CM

D) All Three

Part D – HCPCS Basics

31) HCPCS Level II codes start with:

A) Letter

B) Number

C) Decimal

D) Symbol

32) Which is an HCPCS service?

A) Wheelchair

B) Appendectomy

C) Pneumonia

D) Diabetes

33) Ambulance services are coded using: HCPCS Level II

A) True

B) False

34) Prosthetic devices use: HCPCS Level II

A) True

B) False

35) Durable Medical Equipment belongs to: HCPCS Level II

A) True

B) False

36) Which organization maintains HCPCS Level II?

A) AHA

B) CMS

C) AAPC

D) All Three

37) HCPCS is mainly used for:

A) Physician Procedures

B) Supplies and Equipment

C) Diagnoses

D) Lab Reports

38) Oxygen equipment is coded in: HCPCS Level II

A) True

B) False

39) Artificial limbs belong to: HCPCS Level II

A) True

B) False

40) Wheelchairs are reported using HCPCS Level II

A) True

B) False

Part E – Modifiers

41) Modifier 50 indicates: Bilateral Procedure

A) True

B) False

42) Modifier 51 indicates: Multiple Procedures

A) True

B) False

43) Modifier 52 means: Reduced Services

A) True

B) False

44) Modifier 53 means: Discontinued Procedure

A) True

B) False

45) Modifier 59 means: Distinct Procedural Service

A) True

B) False

46) Modifier 76 means: Repeat Procedure by Same Physician

A) True

B) False

47) Modifier 77 means: Repeat Procedure by Same Physician

A) True

B) False

48) Modifier 78 means: Return to Operating Room During Post-op

A) True

B) False

49) Modifier 79 means: Unrelated Procedure During Post-op

A) True

B) False

50) Modifier RT means: Bilateral Side

A) True

B) False

Conclusion

Congratulations! If you were able to answer most of the questions correctly, you have a solid understanding of the basic concepts of Medical Coding, ICD-10-CM, CPT, HCPCS Level II, and CPT Modifiers. If you found some questions challenging, don’t worry—consistent practice and regular revision will improve your knowledge and confidence.

Medical coding is a skill-based profession, and success comes from learning the guidelines, understanding medical documentation, and practicing coding scenarios regularly.

Keep practicing, stay updated with coding guidelines, and continue building your coding knowledge step by step.

THANK YOU...!

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