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19 Cards in this Set
- Front
- Back
NEC
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-used in the alphabetic index and the tabular list -indicates there is NO separate code for the condition even though the diagnostic statement may be very specific -OTHER SPECIFIED - |
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NOS
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Includes notes
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-the beginning of a chapter -conditions may be synonyms or conditions similar enough to be classified the same code |
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Excludes notes:
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-a condition is not assigned to the code to which the note applies or is listed after "code this condition elsewhere" |
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Excludes 1:
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-the code listed should never be used at the same time as the code listed above the note |
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Excludes 2: |
-the condition excluded is not part of the condition represented by the code -the two conditions CAN exist at the same time but the condition should be coding using a different code if they do |
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etiology
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underlying condition (followed by the manifestation) |
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USe additional code
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a clue to identify the manifestations commonly associated with the disease |
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Code also
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indicates that two codes may be required to fully describe a condition but does not provide sequencing direction |
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Cross reference notes:
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see, see also, see category, see condition
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See
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-indicates that the coder must refer to an alternative term
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see also
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indicates that there is another place in the alphabetic index to which the coder must refer when the entries under consideration do not provide a code for the specific condition or procedure |
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see category
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means see category and the coder must go to the tabular list and select a code from the options provided there |
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see condition
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-example: If a coder references the main term Arterial for arterial thrombosis, the index advice is to "see condition", and the coder should then go to the main term Thrombosis -usually occurs when the coder has accidentally referenced the adjective, rather than the term for the condition itself |
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Parentheses
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-nonessential modifiers that are used to suggest that the terms in the parentheses are included in the code but need not be stated in the diagnosis -the words in the parentheses do not impact the code assignment in any way; they serve only as reassurance that the correct code has been located |
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essential modifiers
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are listed in the subterms in the Alphabetic index, not in parentheses, and they DO affect code assignment |
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square brackets
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-example human immunodeficiency [HIV] |
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Colons
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: -used in the tabular list in both inclusion notes and exclusion notes after an incomplete term that needs one or more of the modifiers following the colon in order for the term to apply |
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and
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means either "and" or "or" |