Description Usage Arguments Value Examples
Given a character string that represents an ICD-9 code or a range
of codes, removex()
removes the x in the string and returns a code or a
code range that be used directly as input of getICD10()
.
1 | removex(string)
|
string |
A vector of character strings, may or may not contain characters 'x' and '-'. |
A vector of character strings. Each string only contain numeric characters, and is either a complete ICD-9 code or the first few digits of an ICD-9 code that represents all codes starting with the same substring.
1 2 |
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