This page is part of the FHIR Specification v6.0.0-ballot3: Release 6 Ballot (3rd Draft) (see Ballot Notes). The current version is 5.0.0. For a full list of available versions, see the Directory of published versions
FHIR Infrastructure ![]() | Maturity Level: N/A | Standards Status: Informative |
The URL "http://hl7.org/fhir/sid/icd-9" is the FHIR system identifier for codes defined in the ICD-9 US code system.
The source of this code system is the CDC, at http://www.cdc.gov/nchs/icd/icd9.htm .