ICD-9-CM is the official system of assigning codes to diagnoses and procedures associated with hospital utilization in the United States.

Prefix

icd9cm

Alternative Prefixes

IC9CM ICD9CM ICDCM_2005 ICD9CM_2006 ICD9CM_2005

Keywords

biomedical science diagnosis disease epidemiology health science medicine morbidity ontology preclinical studies

Links

Homepage

Contact

Patricia Brooks

Pattern for Local Unique Identifiers

Local identifiers in International Classification of Diseases, 9th Revision, Clinical Modification should match this regular expression:
^([\dA-Z]\d{2}(\.\d{1,3}|))|(\d{2}(\.\d{1,2}|))$

Example Local Unique Identifier

784   Resolve

Pattern for CURIES

Compact URIs (CURIEs) constructed from International Classification of Diseases, 9th Revision, Clinical Modification should match this regular expression:
^icd9cm:([\dA-Z]\d{2}(\.\d{1,3}|))|(\d{2}(\.\d{1,2}|))$

Example CURIE

icd9cm:784

Contributors

• submitter Charles Tapley Hoyt   0000-0003-4423-4370   cthoyt

A summary of the relations in the Bioregistry schema can be found here.

In Collection

International Classifications of Diseases

The metaregistry provides mappings between the Bioregistry and other registries. There are 5 mappings to external registries for this resource with 4 unique external prefixes.

A provider turns a local unique identifiers from a resource into a URI. Many providers are also resolvable as URLs (i.e., they can be used in a web browser).

The local unique identifier 784 is used to demonstrate the providers available for International Classification of Diseases, 9th Revision, Clinical Modification. A guide for curating additional providers can be found here.