Standard Codes and Classifications

For the current CDC standard reference on classification systems, see:

We are sorry to announce that WONDER is no longer able to host the standard codes and classifications application.
We regret any inconvenience this may cause.

The following table lists resources for the code sets we were hosting, we hope that they may be of assistance.

Code Set	Resource
ANSI	http://www.census.gov/geo/reference/ansi.html
FIPS	http://www.nist.gov/itl/fips.cfm
HL7 CVX	http://www.cdc.gov/vaccines/ http://www2a.cdc.gov/vaccines/iis/iisstandards/vaccines.asp?rpt=cvx
HL7 MVX	http://www.cdc.gov/vaccines/ http://www2a.cdc.gov/vaccines/iis/iisstandards/vaccines.asp?rpt=mvx
ICD-9	http://www.cdc.gov/nchs/icd.htm http://www.cdc.gov/nchs/icd/icd9.htm
ICD-10	http://www.who.int/classifications/icd/ http://www.cdc.gov/nchs/icd/icd10.htm
ISO Country Codes	http://www.iso.org/iso/home/standards/country_codes.htm
ISO Language Codes	http://www.loc.gov/standards/iso639-2/
LOINC	http://loinc.org/
NAICS	http://www.census.gov/geo/landview/
National Drug Codes	http://www.accessdata.fda.gov/scripts/cder/ndc/default.cfm
Zipcodes	http://www.usps.com/zip4/