ICD-10-CM, CPT, and HCPCS Flashcards
Sections of the ICD-10-CM
1) Alphabetic Index
2) Tabular List
ICD-10 Main Term
the diagnosis found in the Alphabetic Index; bolded word that identifies a disease or condition, such as diabetes (Alphabetic Index)
ICD-10 Default code
code listed next to the main term that is most often associated with a particular disease or condition (Alphabetic Index)
ICD-10 Subterm
descriptive terms found indented under the main term (Alphabetic Index)
ICD-10 Turnover Lines
used if the main term or subterm is too long to fit on one line; always indented further to the right than subterms (Alphabetic Index)
Etiology
The cause or origin of a disease
ICD-10 Nonsensical Modifiers
Supplementary terms that are not essential to the selection of the correct code, and which are shown in parentheses on the same line as a main term or subterm (Alphabetic Index)
Manifestation
signs, symptoms, or secondary processes of a patient’s disease or condition that may be coded
ICD-10 Table of Neoplasms
a table of neoplasms (an abnormal mass that can be benign or cancerous) found in the alphabetical index that lists codes by anatomical site (Alphabetic Index)
ICD-10 Index to External Causes
index of all the external causes of disease and injuries that are listed in the related chapter (Alphabetic Index)
ICD-10 Table of Drugs and Chemicals
a table used if a patient’s diagnosis results from exposure to a drug or chemical; lists classifications of drugs and other chemical substances in alphabetical order (Alphabetic Index)
ICD-10 Alphabetic Index
A list of diseases and injuries in alphabetical order followed by a corresponding code
ICD-10 Tabular List
A list of alphanumeric diagnosis codes arranged in the Alphabetical Index; used to verify the corresponding code indented in the Alphabetical Index
ICD-10 Code Blocks
a range of codes and conditions made into chapters by body systems or conditions (Tabular List)
ICD-10 V-codes
represent external causes of morbidity (the situation that caused the condition or injury); may or may not be required by the payer to be reported as a secondary code in addition to the condition or injury (Tabular List)
ICD-10 Z-codes
used for factors influencing healthcare status and contact with healthcare services (Tabular List)
ICD-10 Category
a three-character code in the Tabular List
ICD-10 Subcategory
four- or five-character code in the Tabular List; indented under the category code
ICD-10 7th Character
for some conditions; a key used in the Tabular List
A - patient encounters that involve treatment of a disease or condition in its acute stage
D - patient is seen in follow-up when the condition or disease is under control but still chronic
S - patient is being seen for another disease or condition that was the result of the initial disease or condition
X - used as a placeholder if required
Sequela
the residual effect that was produced by the original disease or condition, often referred to as the late effect
Eponym
a name or phrase that is formed from or based on a person’s name
ICD-10 If “see” appears after the main term
the coder must look up the term that follows in the index as it means that the main term where the coder first looked is not correct; another category must be used
ICD-10 If “see also” appears after the main term
points the coder to additional, related index entries that the coder should review
ICD-10 Cross References
“see”; “see also”
ICD-10 NEC
Not Elsewhere Classified - indicates the code to use when a disease or condition cannot be placed in any other category
ICD-10 NOS
Not Otherwise Specified - indicates that the location of a condition is not completely described in the medical record