2021 Diagnosis Coding - Chapter 2 Quiz
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Questions and Answers

In ICD-10-CM, the CM stands for ___ (two words)?

Clinical Modification

What do all I-10 codes start with?

letter

ICD-10-CM codes can have as many as _____ characters.

7

WHO stands for ___ (three words).

<p>World Health Organization</p> Signup and view all the answers

The first nation to implement the world version of ICD-10 was the United States.

<p>False</p> Signup and view all the answers

There are 18 chapters in the United States I-10.

<p>False</p> Signup and view all the answers

I-10 is indexed in a similar manner as the I-9.

<p>True</p> Signup and view all the answers

The codes in the I-10 are alphanumeric.

<p>True</p> Signup and view all the answers

The acronym for the I-10 system that reports inpatient procedures is the:

<p>PCS</p> Signup and view all the answers

Terms in the Index are listed by:

<p>Symptoms, encounter, complication</p> Signup and view all the answers

When more than one diagnosis is reported with one code, the code is this type of code:

<p>combination</p> Signup and view all the answers

This organization developed and maintains the ICD-10 on a worldwide basis:

<p>WHO</p> Signup and view all the answers

This type of code expanded the injury codes in the I-10:

<p>activity</p> Signup and view all the answers

I-10 codes are alphanumeric.

<p>True</p> Signup and view all the answers

All main terms in the I-10 Index are in bold.

<p>True</p> Signup and view all the answers

I-10 contains 17 chapters.

<p>False</p> Signup and view all the answers

All versions of the ICD-10-CM are based on the official government version.

<p>True</p> Signup and view all the answers

I-10 was issued in 1993 by ________________.

<p>WHO</p> Signup and view all the answers

The acronym used in the United States for the I-10 system that reports inpatient procedures is the ________________.

<p>PCS</p> Signup and view all the answers

A code that reports more than one diagnosis with one code is a ________________ code.

<p>combination</p> Signup and view all the answers

What does the code C91.01 represent?

<p>acute lymphoblastic leukemia in remission</p> Signup and view all the answers

What does the code Q62.0 represent?

<p>congenital hydronephrosis</p> Signup and view all the answers

What does the code G30.9, F02.81 represent?

<p>Alzheimer's disease with behavioral disturbances</p> Signup and view all the answers

What does the code E11.9, Z79.4 represent?

<p>Type 2 diabetes without complications, with insulin use.</p> Signup and view all the answers

What does the code I12.0, N18.5 represent?

<p>patient with hypertensive stage 5 chronic kidney disease</p> Signup and view all the answers

Identify the main terms to be located in the Alphabetic Index in the following diagnostic statements: Normocytic anemia.

<p>anemia</p> Signup and view all the answers

Identify the main terms to be located in the Alphabetic Index in the following diagnostic statements: Acute prostatitis.

<p>prostatitis</p> Signup and view all the answers

Identify the main terms to be located in the Alphabetic Index in the following diagnostic statements: Severe protein calorie malnutrition.

<p>malnutrition</p> Signup and view all the answers

Identify the main terms to be located in the Alphabetic Index in the following diagnostic statements: Granuloma lung.

<p>granuloma</p> Signup and view all the answers

Identify the main terms to be located in the Alphabetic Index in the following diagnostic statements: Pain in neck.

<p>Pain</p> Signup and view all the answers

What does the code N25.1 represent?

<p>nephrogenic diabetes insipidus</p> Signup and view all the answers

What does the code K22.3 represent?

<p>rupture of the esophagus</p> Signup and view all the answers

What does the code Q66.89 represent?

<p>congenital clubfoot</p> Signup and view all the answers

What does the code G90.3 represent?

<p>Shy-Drager syndrome</p> Signup and view all the answers

Is duodenal ulcer included in code category K27?

<p>False</p> Signup and view all the answers

Terms in parenthesis or following main terms; they may or may not be essential:

<p>modifiers</p> Signup and view all the answers

This indicates two conditions are included in the code:

<p>with</p> Signup and view all the answers

This directs coder to use Tabular List for additional information:

<p>see category</p> Signup and view all the answers

This defines and gives instructions:

<p>notes</p> Signup and view all the answers

This directs coder to look under another term if all information is not located under the first term:

<p>see also</p> Signup and view all the answers

Terms indented under main terms, considered essential modifiers:

<p>subterm</p> Signup and view all the answers

This is an explicit direction to look elsewhere:

<p>see</p> Signup and view all the answers

The CM in ICD-10-CM stands for 'Clinical Modification'.

<p>True</p> Signup and view all the answers

The ICD-10-CM was designed for classification of patient morbidity and mortality.

<p>True</p> Signup and view all the answers

Study Notes

Coding System Definitions

  • Clinical Modification in ICD-10-CM refers to an updated classification system.
  • All ICD-10 codes begin with the letter "U".
  • ICD-10-CM codes can comprise up to 7 characters.
  • WHO represents World Health Organization.

Implementation

  • The first country to implement the global version of ICD-10 was not the United States.
  • There are 21 chapters in the United States ICD-10 system, not 18.

Index and Structure

  • The format of indexing in ICD-10 is similar to that of ICD-9.
  • ICD-10 uses alphanumeric codes, denoting a mixture of letters and numbers.
  • Main terms in the ICD-10 Index are formatted in bold for easy identification.

Coding Characteristics

  • When multiple diagnoses are included under a single code, that code is termed a "combination" code.
  • ICD-10 was issued in 1993 by the World Health Organization.

Medical Coding in Practice

  • The acronym PCS refers to the Procedural Coding System, reporting inpatient procedures in ICD-10.
  • Specific diagnoses include:
    • C91.01 for acute lymphoblastic leukemia in remission.
    • Q62.0 for congenital hydronephrosis.
    • G30.9 and F02.81 for Alzheimer's with behavioral disturbances.
    • E11.9 and Z79.4 for Type 2 diabetes without complications, managed with insulin.
    • I12.0 and N18.5 for hypertensive stage 5 chronic kidney disease.

Main Terms and Indexing

  • Main terms to look for in the Alphabetic Index include:
    • "anemia" for Normocytic anemia.
    • "prostatitis" for Acute prostatitis.
    • "malnutrition" for Severe protein calorie malnutrition.
    • "granuloma" for Granuloma of the lung.
    • "Pain" for Pain in the neck.

Specific Codes

  • N25.1 corresponds to nephrogenic diabetes insipidus.
  • K22.3 codes for rupture of the esophagus.
  • Q66.89 denotes congenital clubfoot.
  • G90.3 refers to Shy-Drager syndrome.
  • Duodenal ulcers are classified under code category K26.

Coding Terminology

  • Modifiers are terms in parentheses or following main terms, indicating non-essential or optional details.
  • The term "with" signifies that two conditions are included within the same code.
  • "See category" recommends the coder to refer to the Tabular List for additional guidance.
  • "Notes" provide definitions and essential instructions for coders.
  • "See also" prompts examining another term if the current one does not provide complete information.
  • "Subterm" refers to terms indented under main terms and act as essential modifiers.
  • "See" indicates a direct instruction to look elsewhere in the classification.

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Test your knowledge on ICD-10-CM terminology and coding rules with this flashcard quiz. You'll encounter key terms and their definitions essential for understanding medical coding. Perfect for students or professionals looking to reinforce their learning in diagnosis coding.

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