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icd (version 2.2)

icd_is_billable: Determine whether codes are billable leaf-nodes

Description

Codes provided are compared to the most recent edition of the CMS list of billable codes, or another edition if specified.

Usage

icd_is_billable(x, short_code = icd_guess_short(x), ...)

# S3 method for icd9 icd_is_billable(x, short_code = icd_guess_short(x), icd9cm_edition = icd9cm_latest_edition(), ...)

# S3 method for icd10cm icd_is_billable(x, short_code = icd_guess_short(x), icd10cm_edition = "2016", ...)

# S3 method for icd10 icd_is_billable(x, short_code = icd_guess_short(x), icd10cm_edition = "2016", ...)

# S3 method for icd9cm icd_is_billable(x, short_code = icd_guess_short(x), icd9cm_edition = icd9cm_latest_edition(), nomatch = 0L, ...)

# S3 method for default icd_is_billable(x, short_code = icd_guess_short(x), ...)

Arguments

x

input vector to test

short_code

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.

icd9cm_edition

single character string, default is "32" which is the latest release from CMS. Currently anything from "23" to "32" is accepted. Not numeric because there are possible cases with non-numeric names, e.g. revisions within one year, although none currently implemented.

icd10cm_edition

single character string. ICD-10-CM editions are currently just the year of release.

nomatch

integer value, passed to match default is 0.

icd10cm_edition

single character string. ICD-10-CM editions are currently just the year of release.

Value

logical vector of same length as input

Methods (by class)

  • 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.