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Medical Coding Interview Questions and Answers

The top 10 medical coding interview questions for freshers, along with their answers — plus the key abbreviations to know and the top medical coding companies in India.

10Interview questions

20Key abbreviations

10Hiring companies

FreshersEntry-level prep

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The basics

What is medical coding?

Medical coding is the process of translating a patient’s medical records into universal codes. These codes are used for billing, research, and tracking patient outcomes.

What medical coders do

3 tasks

  • Review patient records, including doctor’s notes, lab results, and radiology findings
  • Assign a unique code to each diagnosis, treatment, and medical service
  • Create a claim for insurance reimbursement

Why medical coding is important

4 reasons

  • Helps insurance companies and medical providers work together to bill patients
  • Helps ensure high-quality medical services
  • Helps track patient outcomes and medical necessity for reimbursements
  • Helps maintain detailed patient records

Top 10 questions

Medical coding interview questions for freshers

Here are the top 10 medical coding interview questions for freshers along with their answers.

Q01

What is medical coding?

AnswerMedical coding is the process of translating medical diagnoses, procedures, treatments, and equipment into standardized alphanumeric codes. These codes are used for accurate documentation, billing, and insurance claims in the healthcare industry.

Q02

Explain the importance of medical coding in healthcare.

AnswerMedical coding ensures consistency in healthcare data, facilitates accurate billing and claims processing, supports medical research, and helps in healthcare analytics and decision-making.

Q03

What are the main coding systems used in medical coding?

AnswerThe main coding systems used in medical coding are ICD-10-CM (International Classification of Diseases, 10th Edition, Clinical Modification) for diagnoses and CPT (Current Procedural Terminology) for procedures.

Q04

What is ICD-10-CM?

AnswerICD-10-CM is a coding system used to classify and code diagnoses in healthcare. It provides a standardized way to document diseases, conditions, and injuries for statistical and billing purposes.

Q05

What is CPT coding?

AnswerCPT (Current Procedural Terminology) coding is a system developed by the American Medical Association (AMA) for documenting medical procedures, surgeries, and services. It’s widely used for billing and reporting medical services.

Q06

What is HCPCS coding?

AnswerHCPCS (Healthcare Common Procedure Coding System) is a coding system used for describing healthcare procedures and services that are not covered by CPT codes. It includes codes for medical supplies, equipment, and services provided to Medicare beneficiaries.

Q07

What qualities are important for a medical coder to have?

AnswerAttention to detail, analytical skills, knowledge of medical terminology, coding guidelines, and the ability to work accurately and efficiently are crucial for a successful medical coder.

Q08

What is an E/M code?

AnswerE/M (Evaluation and Management) codes are used to report services provided by healthcare professionals for patient assessment, management, and care coordination. They reflect the complexity of the patient encounter.

Q09

How do you ensure accuracy in medical coding?

AnswerEnsuring accuracy involves thorough understanding of coding guidelines, continuous learning, staying updated with changes in coding systems, and double-checking codes against documentation.

Q10

Can you explain the concept of upcoding and its impact?

AnswerUpcoding refers to assigning a higher-level code than is supported by the clinical documentation. It can lead to overbilling, claims denials, legal consequences, and damage to the reputation of healthcare providers.

Interview tip: Remember to personalize your answers based on your understanding and experiences, and use these questions as a starting point for your interview preparation.

Abbreviations

Key medical coding abbreviations

Twenty terms interviewers expect you to know.

  • ICDInternational Classification of Diseases
  • CPTCurrent Procedural Terminology
  • HCPCSHealthcare Common Procedure Coding System
  • DRGDiagnosis-Related Group
  • E/MEvaluation and Management
  • RVSRelative Value Scale
  • RVURelative Value Unit
  • EOBExplanation of Benefits
  • ABNAdvance Beneficiary Notice
  • LCDLocal Coverage Determination
  • NCDNational Coverage Determination
  • HPIHistory of Present Illness
  • ROSReview of Systems
  • HCCHierarchical Condition Category
  • CMSCenters for Medicare & Medicaid Services
  • UB-04Uniform Billing Form (Hospital Billing)
  • COBCoordination of Benefits
  • HMOHealth Maintenance Organization
  • PPOPreferred Provider Organization
  • HIPAAHealth Insurance Portability and Accountability Act

Hiring companies

Top medical coding companies in India

Companies that offer medical coding, billing and revenue cycle services.

01

GeBBS Healthcare Solutions

One of the healthcare outsourcing companies in India, offering medical coding, billing, and RCM (Revenue Cycle Management) services.

02

Omega Healthcare

A major player in medical coding and RCM with multiple offices in India.

03

Vee Technologies

Provides end-to-end healthcare BPO services, including medical coding and billing.

04

Access Healthcare

Specializes in medical coding, claims processing, and revenue cycle services.

05

CorroHealth

Formerly Visionary RCM (VRCM). Offers medical coding, auditing, and compliance services.

06

AGS Health

A global healthcare solutions provider focusing on medical coding and RCM.

07

Episource

A key provider of medical coding and risk adjustment services.

08

Miramed Ajuba

A well-known healthcare BPO company offering coding and billing solutions.

09

NSI Infinium Global

Specializes in medical coding, billing, and documentation.

10

Cognizant

Provides medical coding services as part of its healthcare BPO division.

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