pccc-icd-codes

knitr::opts_chunk$set(collapse = TRUE, comment = "#>")

Introduction

For an overview of the CCC categories, see pccc-overview.

Viewing ICD Codes

The ICD codes used to define the categories of CCCs have been hard-coded into the C++ backend of the pccc package. The get_codes function provides the end user a easy way to view all of the ICD codes as strings.

Make sure the library is loaded first

library(pccc)

Call get_codes function:

get_codes(9)   # ICD-9-CM
get_codes(10)  # ICD-10-CM

get_codes returns a matrix of character vectors. The categories of CCC are the rows and the diagnostic (dx) or procedure (pc) codes are the columns. If you need to view the ICD-9-CM codes for cvd, for example, subset as usual for matrices.

get_codes(9)["cvd", ]

If a user prefers to explore the ICD codes in a data.frame, then use the base R as.data.frame method to convert the output from get_codes to a data.frame.

as.data.frame(get_codes(9))

Neurologic and Neuromuscular

ICD-9-CM

get_codes(9)["neuromusc", ]

ICD-10-CM

get_codes(10)["neuromusc", ]

Cardiovascular

ICD-9-CM

get_codes(9)["cvd", ]

ICD-10-CM

get_codes(10)["cvd", ]

Respiratory

ICD-9-CM

get_codes(9)["respiratory", ]

ICD-10-CM

get_codes(10)["respiratory", ]

Renal and Urologic

ICD-9-CM

get_codes(9)["renal", ]

ICD-10-CM

get_codes(10)["renal", ]

Gastrointestinal

ICD-9-CM

get_codes(9)["gi", ]

ICD-10-CM

get_codes(10)["gi", ]

Hematologic or Immunologic

ICD-9-CM

get_codes(9)["hemato_immu", ]

ICD-10-CM

get_codes(10)["hemato_immu", ]

Metabolic

ICD-9-CM

get_codes(9)["metabolic", ]

ICD-10-CM

get_codes(10)["metabolic", ]

Other Congenital or Genetic Defect

ICD-9-CM

get_codes(9)["congeni_genetic", ]

ICD-10-CM

get_codes(10)["congeni_genetic", ]

Malignancy

ICD-9-CM

get_codes(9)["malignancy", ]

ICD-10-CM

get_codes(10)["malignancy", ]

Premature and Neonatal

ICD-9-CM

get_codes(9)["neonatal", ]

ICD-10-CM

get_codes(10)["neonatal", ]

Technology Dependency

ICD-9-CM

get_codes(9)["tech_dep", ]

ICD-10-CM

get_codes(10)["tech_dep", ]

Transplant

ICD-9-CM

get_codes(9)["transplant", ]

ICD-10-CM

get_codes(10)["transplant", ]


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pccc documentation built on Dec. 14, 2017, 2:43 a.m.