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Conventions
HIMT 1400
Question | Answer |
---|---|
Used in the Tabular Listing and Alphabetic Index to enclose synonyms, alternative wording, abbreviations or explanatory phrases. | BRACKETS |
Instructs the coder that two codes may be needed to fully code the diagnostic phrase being coded; no sequencing directions | CODE ALSO |
Notes appearing in the Tabular section of the ICD-10-CM and identifying for the coder the sequence of the code assignment | CODE FIRST |
Used in the Tabular listing after a term that is modified by one or more terms following the colon. | COLON |
A group of instructional notes, punctuation marks, abbreviations, and symbols. | CONVENTIONS |
Notes used to signify that the conditions listed are not assigned to the category or block of category codes. | EXCLUDES |
Used to signify that the diagnostic terms listed are not coded to the category or subcategory; therefore, the two conditions are mutually exclusive. | EXCLUDES1 |
Used to signify that the diagnostic terms listed after the note are not part of the conditions represented by the code or code block. | EXCLUDES2 |
Applies to the etiology/manifestation conventions. | IN DISEASES CLASSIFIED ELSEWHERE |
Note used to define and/or give examples of the content of a particular category or a block of category codes. | INCLUDES |
Appear in both the Tabular list and Alphabetic Index of ICD-10-CM and provide further instruction for the coder. | INSTRUCTIONAL NOTES |
Used to signal coders that the term being coded is considered a general term. | NEC (NOT ELSEWHERE CLASSIFIED) |
The terms found in the parentheses that do not change code assignment. | NONESSENTIAL MODIFIERS |
Codes are not specific and should be used only after the coder has clarified with the physician that a more specific code is not available. | NOS (NOT OTHERWISE SPECIFIED) |
Used in both Tabular list and Alphabetic Index around terms providing additional information about the main diagnostic term. | PARENTHESES |
A signal to the coder that the code contains a list of options at a level of specificity past the three character category. | POINT DASH |
Used in the Alphabetic Index and instructs the coder to cross-reference the term or diagnosis following the notation. | SEE |
Refers the coder to another location in the Alphabetic Index when the initial listing does not contain all the necessary information to select an accurate code. | SEE ALSO |
Instructs the coder to use an additional code to identify the manifestation that is present. | USE ADDITIONAL CODE |
Used to signal coders that the term being coded is considered a general term. | NEC |
Used to signal coders that the term being coded is considered a general term | NOT ELSEWHERE CLASSIFIABLE |
Codes are not specific and should be used only after the coder has clarified with the physician that a more specific code is not available. | NOS |
Codes are not specific and should be used only after the coder has clarified with the physician that a more specific code is not available. | NOT OTHERWISE SPECIFIED |