Returns subset of codes which are not in valid short_code or decimal format.
get_invalid(...)# S3 method for default
get_invalid(x, short_code = guess_short(x), ...)
# S3 method for icd9
get_invalid(x, short_code = guess_short(x), ...)
# S3 method for icd10
get_invalid(x, short_code = guess_short(x), ...)
# S3 method for comorbidity_map
get_invalid(x, short_code = guess_short(x),
...)
icd_get_invalid.comorbidity_map(...)
icd_get_invalid.icd9(...)
icd_get_invalid.icd_comorbidity_map(...)
icd_get_valid.icd9(...)
vector of ICD codes, or list of vectors of ICD codes forming a comorbidity map
default: Default method when ICD version or short versus
decimal not known.
icd9: Get invalid ICD-9 codes from vector of codes
icd10: Get invalid ICD-10 codes from vector of codes
comorbidity_map: Get invalid elements of a comorbidity map
Future versions of icd will drop
the icd_ prefix. For example, charlson should be used in
favor of icd_charlson. To distinguish icd function calls,
consider using the prefix icd:: instead, e.g., icd::charlson.
Functions which specifically operate on either ICD-9 or ICD-10 codes or
their sub-types will retain the prefix. E.g.
icd9_comorbid_ahrq. icd specific classes also retain
the prefix, e.g., icd_wide_data.