Clinical Table Search Service is a web service which software programs can use for querying clinical data tables. The API for each table is designed to work with our form field autocompletion package, but can be used by other programs as well. The tables may also be accessed through FHIR APIs. Check out the overview page and FAQ page for more details (including terms of use), and please contact us if you have further questions or if there are other clinical data tables you would like to see here. There is also an annoucements list for staying informed about changes.
Connectable Clinical Tables
What follows is a list of currently available tables with links to instructions for the APIs for programmatic access, and an example autocompleter for each table which uses that table's API.
Some of the data sets that we serve are stable (e.g., ICD-9-CM), while others are updated more frequently (e.g., ClinVar). We strive to keep our data up-to-date with respect to the data sources; in most cases it should be less than a month behind. Please refer to the "Details" column below for more information on a specific API's data version or date.
Table Description | Try It | Details |
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HCPCS
Healthcare Common Procedure Coding System
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From CMS
Data version: October 2024; 8,252 records
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Human Phenotype Ontology | From Human Phenotype Ontology
Data version: 2024-08-13; 19,434 records
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ICD-10-CM | From CDC
Data version: 2025; 74,260 records
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ICD-11 (Codes) | From WHO ICD-11 stem codes and extension codes. Data version: 2023; 34,194 records
|
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ICD-9-CM diagnoses | From CMS
Data version: 32 (2014-10-01); 14,567 records
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ICD-9-CM procedures | From CMS
Data version: 32 (2014-10-01); 3,882 records
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LOINC questions and forms
Contains over 2000 medical forms and their associated questions
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From LOINC. Note that use of LOINC
is subject to the LOINC Terms of
Use and in some cases additional copyrights. Form
definitions for the forms can also be retrieved and rendered with the LHC-Forms display widget.
Data version: 2.78 (2024-08-06); 104,054 records
|
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Major surgeries and implants
About 280, hand-edited with synonyms; a Regenstrief Institute derivative
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From the NLM PHR &
Regenstrief Institute.
The data is downloadable here.
Data version: 2024-10-01; 284 records
|
|
Medical conditions
Over 2,400, hand-edited with synonyms; a Regenstrief Institute derivative
|
From the NLM PHR &
Regenstrief Institute.
The data is downloadable here.
Data version: 2024-10-01; 2,418 records
|
|
NPI - individuals | National Provider Identifier (NPI) records for individuals, from
CMS
Data version: 2024-11-11; 6,557,559 records
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NPI - organizations | National Provider Identifier (NPI) records for organizations, from
CMS
Data version: 2024-11-11; 1,765,502 records
|
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Prescribable drug ingredients
A subset of RxTerms/RxNorm ingredients
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From RxTerms/RxMix
Data version: 202411; 2,291 records
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RxTerms drug names & strength lists
A prescriber's interface vocabulary. This is an RxNorm derivative.
|
From RxTerms
Data version: 202411; 9,169 records
|
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UCUM (The Unified Code for Units of Measure) | From UCUM. Note that use is subject to
the UCUM Terms of Use.
Data version: 2024-01-30; 759 records
|
|
Genomics Data Tables | ||
ClinVar Variants
NCBI ClinVar variant codes
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From NCBI ClinVar
Data version: 2024-11-11; 3,093,075 records
|
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COSMIC
From the Sanger Institute
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Somatic mutation data from COSMIC.
Please note that it is not permitted to use this service to try to reconstruct
the COSMIC data file. Please see COSMIC's license
page for information about access to the
full data file.
Data version: v100 (2024-05-21); 85,912,421 records
|
|
COSMIC Structural Genomic Rearrangements
From the Sanger Institute
|
Somatic mutation data from COSMIC.
Please note that it is not permitted to use this service to try to reconstruct
the COSMIC data file. Please see COSMIC's license
page for information about access to the
full data file.
Data version: v100 (2024-05-21); 643,608 records
|
|
Cytogenetic locations | From NCBI's genome
ideogram data for the Genome Decoration
Page.
Data version: 1 (2014-06-02); 862 records
|
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dbVar
Genomic structural variations from NCBI's dbVar
|
From NCBI dbVar
Data version: 2023-10-30; 47,094,612 records
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Genetic diseases
Over 24,000; a subset of NCBI's ClinVar genetic diseases file
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From NCBI ClinVar
Data version: 2024-11-11; 45,526 records
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Genes
Symbols and regions from HGNC's dataset
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From HGNC
Data version: 2024-10-18; 42,298 records
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NCBI Genes
Human gene information from NCBI
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From NCBI Gene
Data version: 2024-11-12; 193,285 records
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RefSeq
NCBI accession numbers for the human genome, build GRCh37
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From Genome
Data version: 2012-03-06; 82,202 records
|
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SNPs
From NCBI's dbSNP
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From NCBI dbSNP
Data version: 2018-03-12; 650,265,778 records
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PharmVar Star Alleles | From the PharmVar CYP data
Data version: 2017-06-22; 1,019 records
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