Medical Coding Basics
ICD-10-CM Structure
Compliance & Fraud
Special Coding Situations
CPT & Procedure Coding
100

This type of code identifies why a service was provided.

What is a diagnosis code?

100

ICD-10-CM codes contain this many characters.

What is 3 to 7 characters?

100

Knowingly billing for services that were never provided is called this.

What is fraud?

100

For chemical burns, this main term is used in the Index.

What is Corrosion?

100

CPT codes are how many characters long?

What is five characters?

200

This type of code describes services performed for a patient.

What is a procedure code?

200

This section must always be used to verify a code after using the Index.

What is the Tabular List?

200

Improper billing practices that are not intentional but result in improper payment.

What is abuse?

200

Diabetes codes are combination codes that include the type and this.

What is the complication?

200

CPT codes are required on this claim form.

What is the CMS-1500?

300

HIPAA mandates the use of these approved code sets for covered entities.

What are ICD-10-CM and CPT?

300

This placeholder character is used in certain 6- and 7-character codes.

What is the letter X?

300

Coding at a higher level than what was provided is known as this.

What is upcoding?

300

When coding fractures, you must include the anatomic site, laterality, and this.

What is the episode of care?

300

Before assigning a CPT code, you must abstract this from the medical record.

What are the procedures/services performed?

400

The primary diagnosis chiefly responsible for the services provided is called this.

What is the first-listed diagnosis?

400

An Excludes1 note means this.

What are mutually exclusive conditions that cannot be coded together?

400

Coding at a lower level than what was provided is called this.

What is downcoding?

400

These codes identify factors influencing health status and well visits.

What are Z-codes?

400

Each CPT code must be linked to this type of code.

What is a diagnosis code (ICD-10-CM)?

500

Coding begins and ends with this document.

What is the patient’s medical record?

500

This character often identifies the episode of care for injuries.

What is the seventh character?

500

This federal office investigates fraud and abuse in Medicare and Medicaid.

What is the Office of Inspector General (OIG)?

500

When coding poisonings, you must identify the substance and this factor.

What is intent (accidental, self-harm, assault, undetermined)?

500

“If it isn’t charted, it wasn’t done” emphasizes the importance of this.

What is proper documentation?