Codes provided are compared to the most recent edition of the CMS list of billable codes, or another edition if specified.
is_leaf(x, short_code = guess_short(x), ...)# S3 method for icd9
is_leaf(x, short_code = guess_short(x), ...)
# S3 method for icd10cm
is_leaf(x, short_code = guess_short(x), ...)
# S3 method for icd10
is_leaf(x, short_code = guess_short(x), ...)
# S3 method for icd9cm
is_leaf(x, short_code = guess_short(x), ...)
# S3 method for default
is_leaf(x, short_code = guess_short(x), ...)
input vector to test
single logical value which determines whether the ICD-9
code provided is in short (TRUE
) or decimal (FALSE
) form.
Where reasonable, this is guessed from the input data.
arguments passed on to other functions
logical vector of same length as input
icd9
: Which of the given ICD-9 codes are leaf nodes in
ICD-9-CM. Currently assumes ICD-9 codes are ICD-9-CM
icd10cm
: Which of the given ICD-10 codes are leaf nodes in
ICD-10-CM. Currently assumes ICD-10 codes are ICD-10-CM
icd10
: Which of the given ICD-10 codes are leaf nodes in
ICD-10-CM. Currently assumes ICD-10 codes are ICD-10-CM
icd9cm
: Which of the given ICD-9 codes are leaf nodes in
ICD-9-CM
default
: Which of the given ICD codes are leaf nodes in
ICD version (9 vs 10) guessed from the codes themselves.