documentation:vocabulary:icd9cm
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Table of Contents
ICD9CM
Overview
ICD9CM is a coding system based on WHO ICD9 codes, but containing multiple additions and modifications. Sources
- CMS: ICD-9-CM-vXX-master-descriptions.zip from http://www.cms.gov/Medicare/Coding/ICD9ProviderDiagnosticCodes/codes.html for billing codes
- UMLS: for non-billing codes
Concept Names
All Concepts are assigned the longest of all available names.
Concept Code
All ICD9CM codes are represented in the format containing the dot.
Standard Concepts
All ICD9CM codes are not Standard.
Concept Classes
| Concept Class | Active | Deprecated | Description |
|---|---|---|---|
| 3-dig billing V code | 1 | 0 | |
| 3-dig billing code | 92 | 0 | |
| 3-dig nonbill V code | 89 | 0 | |
| 3-dig nonbill code | 836 | 0 | |
| 4-dig billing E code | 44 | 0 | There are no 3-digit E codes |
| 4-dig billing V code | 474 | 0 | |
| 4-dig billing code | 3863 | 0 | |
| 4-dig nonbill E code | 171 | 0 | |
| 4-dig nonbill V code | 159 | 0 | |
| 4-dig nonbill code | 1730 | 0 | |
| 5-dig billing E code | 1247 | 0 | There are no 5-digit codes that are non-billing |
| 5-dig billing V code | 634 | 0 | |
| 5-dig billing code | 8212 | 0 | |
| ICD9CM V code | 0 | 1108 | Legacy class |
| ICD9CM code | 0 | 12 | Legacy class |
documentation/vocabulary/icd9cm.1432693420.txt.gz · Last modified: by cgreich