CCI_icd9: CCI for ICD-9-CM

CCI_icd9R Documentation

CCI for ICD-9-CM

Description

Chronic Condition Indicator (CCI) for ICD-9-CM

Usage

CCI_icd9

Format

I9_DX

ICD-9-CM diagnosis code (as char), without decimials, and padded with white space, where applicable (see below)

I9_DX_desc

Description of the ICD-9-CM diagnosis code

CCI

Categorical variable inidcating if the ICD code represents an chronic or NonChronic condition. This is unlike the ICD-10 beta version, so caution should be used when appying the CCI on data using both ICD-9 and ICD-10

body_system

Body system indicator of ICD-9 code, which is divided 18 categories

ICD-9-CM codes are padded with whitespace, so shorter codes ("0031 ") will be treated like longer codes ("00320")

Details

The version of CCI used in this package is 2015 version; The source documentation can be found here

Source

https://www.hcup-us.ahrq.gov/toolssoftware/chronic/cci2015.csv


HunterRatliff1/hcup.data documentation built on Aug. 5, 2023, 2:40 p.m.