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Source Data, General Comments
Like the ICD-9, the data is provided in a text file, formatted in two columns separated by white space. The first column is the ICD code, the second is a definition. Unlike the ICD-9 source, ICD-10 CM (diagnosis codes) and ICD-10 PCS (procedure codes) are not bundled together. They can be found at:
- *CM
* - [ICD-10-CM|VKC:http
//www.cms.gov/ICD10/14_2009_ICD_10_CM.asp] then click on 2009 Diagnosis Code Set General Equivalence Mappings and download the zip file. The data file is named: I10cm_desc.txt - *PCS
* - [ICD-10-PCS|VKC:http
//www.cms.gov/ICD10/13_2010_ICD10PCS.asp]then click on 2010 Code Descriptions - Long Format, Table Format and README files ZIP, 1MB
CM and PCS each placed their own coding scheme. They are not combined into one coding scheme like ICD-9.
Source Data, Code Format
In the case of diagnosis codes, the concept code is comprised of 3 to seven alpha numeric digits. There will always be three leading digits, then possibly a decimal point followed by 1 to 4 digits. With procedure codes, no decimal system is used. The codes are used as is from the source file.
Source Data, Example
CM
- A000 Cholera due to Vibrio cholerae 01, biovar cholerae
- A001 Cholera due to Vibrio cholerae 01, biovar eltor
- A009 Cholera, unspecified
PCS
- 00Q00ZZ Repair Brain, Open Approach
- 00Q03ZZ Repair Brain, Percutaneous Approach
- 00Q04ZZ Repair Brain, Percutaneous Endoscopic Approach
Mappings
General Comments
As with ICD-9 described above the description data about the code system is not provided in the date file; so the loader provides defaults. Also the type of data contained in the files is exactly the same as with ICD-9; that is, concept codes and descriptions. Thus the ICD-10 loader behaves the same as the ICD-9 loader with respect to what tables are populated. And because there is no hierarchy, again like the ICD-9 data, the ICD-10 loader behaves the same way as the ICD-9 loader with respect to associations.
So for details on how the data from the ICD files is processed into LexGrid please refer to the ICD-9 section above.
What follows are the specific default data values unique to ICD-10 CM and ICD-10 PCS.
CM
Table: codingScheme(abbreviated) |
|
Field Name |
Value |
|---|---|
|
|
codingSchemeName |
ICD-10-CM |
codingSchemeUri |
urn:oid:2.16.840.1.113883.6.3 |
representsVersion |
<provided by user> |
formalName |
ICD-10 CM |
defaultLanguage |
ENG |
description |
International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) |
copyRight |
Centers for Medicare & Medicaid Services (CMS) |
codingSchemeSource |
http://www.cms.hhs.gov |
Table: relation(abbreviated) |
|
Field Name |
Value |
|---|---|
|
|
containerName |
icd10CmCmsRelations |
isMapping |
0 |
sourceCodingScheme |
Null |
sourceCodingSchemeVersion |
Null |
targetCodingScheme |
urn:oid:2.16.840.1.113883.6.3 |
targetCodingSchemeVersion |
< provided by user > |
description |
ICD-10-CM CMS relations container |
PCS
Table: codingScheme(abbreviated) |
|
Field Name |
Value |
|---|---|
|
|
codingSchemeName |
ICD-10-PCS |
codingSchemeUri |
urn:oid:2.16.840.1.113883.6.4 |
representsVersion |
<provided by user> |
formalName |
ICD-10 PCS |
defaultLanguage |
ENG |
description |
International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-PCS) |
copyRight |
Centers for Medicare & Medicaid Services (CMS) |
codingSchemeSource |
http://www.cms.hhs.gov |
Table: relation(abbreviated) |
|
Field Name |
Value |
|---|---|
|
|
containerName |
icd10PcsCmsRelations |
isMapping |
0 |
sourceCodingScheme |
Null |
sourceCodingSchemeVersion |
Null |
targetCodingScheme |
urn:oid:2.16.840.1.113883.6.4 |
targetCodingSchemeVersion |
< provided by user > |
description |
ICD-10-PCS CMS relations container |
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