Find defined ICD-10 children based on 2016 ICD-10-CM list. "defined" may be a three digit code, or a leaf node. This is distinct from 'billable'.
children_defined(x)# S3 method for icd10cm
children_defined(x, short_code = guess_short(x),
warn = FALSE)
single logical value, if TRUE
will generate warnings when
some input codes are not known ICD-10-CM codes
single logical flag, whether to use C++ version
icd10cm
: Internal function to get the children of
ICD-10 code(s)