Medical Coding and ICD-10-CM Diagnosis Codes Quiz

Challenge yourself with questions on ICD-10-CM diagnosis codes, organization oversight, coding guidelines, and more. Test your expertise now!

Practice Learn Test

Which organization oversees the development and maintenance of the ICD-10-CM diagnosis codes?

American Medical Association (AMA)

Centers for Medicare and Medicaid Services (CMS)

World Health Organization (WHO)

American Health Information Management Association (AHIMA)

What does ICD-10-CM stand for?

International Classification of Diseases, 10th Edition, Clinical Modification

International Classification of Diseases, 10th Edition, Code Modification

International Coding Directive, 10th Edition, Clinical Method

Inpatient Care Diagnosis, 10th Edition, Clinical Management

Which of the following is NOT a main section in the ICD-10-CM coding manual?

Injuries and External Causes

Diseases of the Nervous System

Infectious and Parasitic Diseases

Procedures and Interventions

Which organization is responsible for the development and maintenance of the ICD-10-PCS procedure codes?

American Medical Association (AMA)

Centers for Medicare and Medicaid Services (CMS)

World Health Organization (WHO)

American Health Information Management Association (AHIMA)

What does 'CM' stand for in 'ICD-10-CM'?

Clinical Maintenance

Clinical Modification

Code Management

Case Management

In ICD-10-CM, which character identifies the place of occurrence?

First character

Second character

Third character

Fourth character

What is the purpose of the seventh character in certain ICD-10-CM codes?

To indicate the episode of care

To specify the type of encounter

To denote the patient's age

To identify the body system affected

What does the 'Excludes1' note indicate in the ICD-10-CM manual?

The conditions listed under 'Excludes1' are never coded together

The conditions listed under 'Excludes1' are often coded together

The conditions listed under 'Excludes1' are coded together only if the provider documents it

The conditions listed under 'Excludes1' are coded together only for outpatient services

What does the acronym 'PCS' stand for in relation to medical coding?

Primary Care System

Procedure Coding System

Patient Coding Standard

Primary Case Scenario

#10

In ICD-10-PCS, which section identifies the body part being operated on?

Section 0

Section 1

Section 2

Section 3

#11

Which of the following is true regarding the use of external cause codes in ICD-10-CM?

They are optional and not required for reporting purposes

They are always included with every diagnosis code

They must be sequenced first before any other diagnosis codes

They are used only in primary care settings

#12

Which of the following statements about ICD-10-CM coding is FALSE?

Codes may be alphanumeric

Codes can have up to seven characters

External cause codes are used to identify the perpetrator of an accident

ICD-10-CM codes are used to report medical diagnoses and inpatient procedures

#13

When using ICD-10-CM, what does the term 'sequela' refer to?

The primary diagnosis of a patient

A condition directly resulting from a previous injury or disease

A type of infectious disease

A post-surgical complication

#14

What is the purpose of the 'use additional code' note in ICD-10-CM?

To indicate that an additional code is required to fully describe a condition

To suggest an additional code for further specificity

To indicate that the code should not be used alone

To denote that a secondary code is optional

#15

What does the 'with' guideline specify in ICD-10-CM coding?

Two conditions must occur together

Two conditions are frequently associated but not necessarily related

One condition is causally linked to another

One condition is always the primary diagnosis