ICD-10-CM and ICD-10-PCS Chapters 1 - 7
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ICD-10-CM and ICD-10-PCS Chapters 1 - 7

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Questions and Answers

What does ICD-10-CM stand for?

International Classification of Diseases, Tenth Revision, Clinical Modification

What does ICD-10-CM consist of?

Diagnosis Codes

What does ICD-10-PCS stand for?

International Classification of Diseases, Tenth Revision, Procedure Coding

What does ICD-10-PCS consist of?

<p>Procedure Codes</p> Signup and view all the answers

ICD-10-CM consists of clinical modifications of the _____ _____ ________ (WHO) ICD-10.

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

What was the compliance date for ICD-10?

<p>October 1, 2015</p> Signup and view all the answers

What is the digit/character count for ICD-9-CM?

<p>3</p> Signup and view all the answers

What is the maximum number of digits/characters for ICD-10-CM?

<p>7</p> Signup and view all the answers

How many chapters does ICD-10-CM have?

<p>21</p> Signup and view all the answers

Which codes represent supplemental classification?

<p>ICD-10-CM No, incorporated into classification</p> Signup and view all the answers

Does ICD-9-CM include laterality (right vs left)?

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

ICD-9-CM is numeric except for V codes and E codes.

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

ICD-10-CM codes are all numeric.

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

Do ICD-9-CM codes have excludes notes?

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

Are placeholder characters used in ICD-9-CM?

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

ICD-10-CM is a medical _____ ________ system.

<p>diagnosis classification</p> Signup and view all the answers

Volume 1 is the _____ ______ of Diseases and Injuries.

<p>Tabular List</p> Signup and view all the answers

There are three-, four-, five-, six-, and seven-character _____.

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

Codes appear in _______________ order.

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

Volume 2 is the Alphabetic Index of ________ and ______.

<p>Diseases and Injuries</p> Signup and view all the answers

Tabular List is an alphanumerical list of codes divided into chapters based on _______ system or _________.

<p>body system or condition</p> Signup and view all the answers

Z codes represent factors influencing _____ ______ and contact with health services that may be recorded as diagnoses.

<p>health status and contact</p> Signup and view all the answers

V, W, X, and Y codes are used to indicate the _______ _______ responsible for injuries and certain other conditions.

<p>external circumstances</p> Signup and view all the answers

ICD-10-CM codes have an alphanumeric structure with all codes starting with an ______ _________.

<p>alphabet character</p> Signup and view all the answers

The basic code structure consists of _______ characters.

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

A ______ _______ is used to separate the basic three-character category code from its subcategory and subclassifications.

<p>decimal point</p> Signup and view all the answers

Most ICD-10-CM codes contain a maximum of _____ characters.

<p>6</p> Signup and view all the answers

Groups of three-character categories are known as _____ .

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

The three-character code numbers are referred to as _____ .

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

The four-character code numbers are referred to as _____ .

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

Five-, six-, or seven character code numbers are referred to as _____-character subclassifications.

<p>Fifth-, sixth-, or seventh</p> Signup and view all the answers

ICD-10-CM uses the ____ ______ as a placeholder character at certain codes to allow for future expansion.

<p>letter 'x'</p> Signup and view all the answers

Where a placeholder exists, the 'x' must be used in order for the code to be considered _____.

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

The _____ ________ includes entries for main terms, subterms, and more specific subterms.

<p>Alphabetic index</p> Signup and view all the answers

What format is used for ease of reference in the index?

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

Main terms identify ______ conditions or ______.

<p>disease or injuries</p> Signup and view all the answers

________ indicate site, type, or etiology for conditions or injuries.

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

________ terms are set flush with the left-hand margin.

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

Main terms are printed in bold type and begin with a capital letter.

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

Study Notes

ICD-10-CM and ICD-10-PCS Overview

  • ICD-10-CM stands for International Classification of Diseases, Tenth Revision, Clinical Modification.
  • ICD-10-CM consists of diagnosis codes that categorize diseases and health-related conditions.
  • ICD-10-PCS stands for International Classification of Diseases, Tenth Revision, Procedure Coding.
  • ICD-10-PCS comprises procedure codes classified for medical interventions.

Historical Context

  • ICD-10-CM includes clinical modifications of the World Health Organization's ICD-10.
  • Compliance date for ICD-10 implementation was October 1, 2015.

Comparative Analysis: ICD-9-CM vs ICD-10-CM

  • ICD-9-CM has 3-digit codes, while ICD-10-CM has a maximum of 7 characters.
  • ICD-9-CM consists of 17 chapters compared to 21 chapters in ICD-10-CM.
  • Supplemental classifications in ICD-9-CM (V codes and E codes) are incorporated into ICD-10-CM.
  • ICD-9-CM does not differentiate laterality, whereas ICD-10-CM does.

Code Structure and Format

  • ICD-9-CM codes are predominantly numeric; ICD-10-CM codes are alphanumeric, beginning with an alpha character.
  • Excludes Notes in ICD-9-CM are simpler, while ICD-10-CM features Exclude 1 and Exclude 2.
  • ICD-10-CM utilizes placeholder characters "x" for eventual code expansion.

Coded Listings and Classifications

  • Volume 1 refers to the Tabular List of Diseases and Injuries in ICD-10-CM.
  • Codes are presented in an alphanumerical order within the Tabular List, categorized based on body system or condition.
  • Volume 2 is the Alphabetic Index of Diseases and Injuries, assisting with coding.
  • Z codes indicate health status factors influencing contact with health services.

Code Structure Specifics

  • Basic codes start with 3 characters, divided into categories, subcategories, and subclassifications.
  • Three-character codes are categorized, while four-character codes denote subcategories.
  • Groups of three-character categories are referred to as sections within the coding system.
  • The maximum code length for most ICD-10-CM codes is six characters, with a possibility of a seventh.

Alphabetic Index Features

  • The Alphabetic Index includes entries for main terms, subterms, and specific subterms, formatted in an indented style for clarity.
  • Main terms identify diseases or injuries and are printed in bold.
  • Subterms further define conditions based on site, type, or etiology.

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Test your knowledge with these flashcards covering Chapters 1 to 7 of ICD-10-CM and ICD-10-PCS. Each card focuses on important terms and concepts related to the International Classification of Diseases. Ideal for students and professionals in healthcare coding.

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