ICD-10 Basics
CPT Basics
ICD-10 Chapters
CPT Categories & Modifiers
Revenue Cycle
100

What does ICD-10-CM code for?

Conditions and diagnoses

100

What does CPT stand for?

Current Procedural Terminology

100

The letter “I” represents which body system?

Circulatory system
100

How many main CPT categories are there?

Three (Category I, II, III)

100

What is the first step in the revenue cycle?

Patient registration

200

What does the “Z” chapter in ICD-10 represent?

Factors influencing health status and contact with health services

200

Which codes are used to describe medical procedures and services?

CPT Codes

200

The letter “M” represents which body system?

Musculoskeletal system

200

Which CPT category is most commonly used in every medical coding?

Category I

200

Which step in the revenue cycle ensures accuracy before submitting a claim?

Claim review/claim scrubbing

300

Which ICD-10 chapter letter is used for Neoplasms?

C

300

What are CPT Category I codes used for?

Procedures and services that are widely performed and approved

300

The letter “K” represents which body system?

Digestive system

300

How many sections are included in category I?

Six
300

What is the last step in the revenue cycle?

Payment posting and collections

400

True or False: ICD-10-CM codes are used to report procedures in the outpatient setting.

False (they report diagnoses, not procedures)

400

Which CPT Category is used for emerging technology and experimental procedures?

Category III

400

Which ICD-10 chapter includes diabetes mellitus codes?

Endocrine, nutritional, and metabolic diseases (E codes)

400

Which CPT category is used to track performance and quality measures (like patient follow-up)?

Category II

400

Which department verifies insurance eligibility before treatment?

Front desk/registration

500

What does the 7th character in certain ICD-10 codes (like injuries) indicate?

The encounter (initial, subsequent, sequela)

500

A patient comes in for a standard office visit with a new physician. Which type of code would you assign?

CPT E/M code (Evaluation and Management)

500

Which ICD-10 chapter includes mental and behavioral disorders?

F codes

500

Which CPT category is used for experimental procedures?

Category III

500

What happens after a medical claim is submitted to the insurance company?

The insurance company reviews the claim for payment.