As of 2022-03-07, the Wikidata property ICD-9 (P493) is used on 3,938 items as main value on statements (not counting qualifiers) of the Q and P namespaces.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P279 subclass of 3,660
 0.0014
P494 ICD-10 2,657
 0.4551
P1995 health specialty 2,518
 0.2551
P6366 Microsoft Academic ID 2,382
 0.0088
P2892 UMLS CUI 2,145
 0.0809
P5008 on focus list of Wikimedia project 1,911
 0.0029
P7807 ICD-11 (foundation) 1,889
 0.1526
P646 Freebase ID 1,843
 0.0004
P486 MeSH descriptor ID 1,778
 0.0455
P2888 exact match 1,619
 0.0005
P31 instance of 1,527
 0.0000
P10283 OpenAlex ID 1,519
 0.0148
P672 MeSH tree code 1,502
 0.0795
P557 DiseasesDB 1,495
 0.2743
P7329 ID (MMS) 1,447
 0.1391
P373 Commons category 1,309
 0.0004
P5270 MonDO ID 1,226
 0.0605
P673 eMedicine ID 1,183
 0.2198
P1748 NCI Thesaurus ID 1,105
 0.0909
P3827 JSTOR topic ID 1,044
 0.0372
P699 Disease Ontology ID 1,023
 0.0758
P4229 ICD-10-CM 907
 0.0766
P604 MedlinePlus ID 854
 0.1686
P1417 Encyclopædia Britannica Online ID 848
 0.0049
P18 image 833
 0.0002
P1550 Orphanet ID 810
 0.0647
P4317 GARD rare disease ID 796
 0.0969
P3841 Human Phenotype Ontology ID 658
 0.1300
P492 OMIM ID 658
 0.0238
P3417 Quora topic ID 616
 0.0033
P1692 ICD-9-CM 569
 0.0756
P665 KEGG ID 504
 0.0215
P5082 Store medisinske leksikon ID 454
 0.0705
P508 BNCF Thesaurus ID 441
 0.0222
P244 Library of Congress authority ID 422
 0.0003
P667 ICPC 2 ID 419
 0.0940
P2176 drug or therapy used for treatment 408
 0.0845
P2293 genetic association 405
 0.0358
P2581 BabelNet ID 383
 0.0050
P1296 Gran Enciclopèdia Catalana ID 374
 0.0032
P828 has cause 341
 0.0306
P3471 WikiSkripta ID 328
 0.0552
P5806 SNOMED CT identifier 323
 0.0729
P8408 KBpedia ID 316
 0.0076
P1461 Patientplus ID 309
 0.0705
P910 topic's main category 303
 0.0004
P780 symptoms and signs 286
 0.0530
P8189 National Library of Israel J9U ID 280
 0.0016
P227 GND ID 274
 0.0002
P1343 described by source 271
 0.0004

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P494 ICD-10 2,657
 0.4551
P557 DiseasesDB 1,495
 0.2743
P1995 health specialty 2,518
 0.2551
P673 eMedicine ID 1,183
 0.2198
P604 MedlinePlus ID 854
 0.1686
P7807 ICD-11 (foundation) 1,889
 0.1526
P7329 ID (MMS) 1,447
 0.1391
P3841 Human Phenotype Ontology ID 658
 0.1300
P4317 GARD rare disease ID 796
 0.0969
P667 ICPC 2 ID 419
 0.0940
P1748 NCI Thesaurus ID 1,105
 0.0909
P2176 drug or therapy used for treatment 408
 0.0845
P2892 UMLS CUI 2,145
 0.0809
P672 MeSH tree code 1,502
 0.0795
P4229 ICD-10-CM 907
 0.0766
P699 Disease Ontology ID 1,023
 0.0758
P1692 ICD-9-CM 569
 0.0756
P5806 SNOMED CT identifier 323
 0.0729
P5082 Store medisinske leksikon ID 454
 0.0705
P1461 Patientplus ID 309
 0.0705
P1550 Orphanet ID 810
 0.0647
P5270 MonDO ID 1,226
 0.0605
P3471 WikiSkripta ID 328
 0.0552
P780 symptoms and signs 286
 0.0530
P7995 NHS Health A to Z ID 212
 0.0497
P7464 Genetics Home Reference Conditions ID 220
 0.0491
P486 MeSH descriptor ID 1,778
 0.0455
P8656 Symptom Ontology ID 195
 0.0426
P3827 JSTOR topic ID 1,044
 0.0372
P2293 genetic association 405
 0.0358
P563 ICD-O 155
 0.0328
P828 has cause 341
 0.0306
P924 possible treatment 105
 0.0254
P4746 Elhuyar ZTH ID 256
 0.0250
P923 medical examinations 101
 0.0242
P492 OMIM ID 658
 0.0238
P927 anatomical location 151
 0.0230
P508 BNCF Thesaurus ID 441
 0.0222
P665 KEGG ID 504
 0.0215
P3720 GPnotebook ID 79
 0.0184
P9272 DeCS ID 101
 0.0182
P6363 WordLift URL 97
 0.0180
P668 GeneReviews ID 66
 0.0164
P689 afflicts 83
 0.0161
P2004 NALT ID 159
 0.0153
P10283 OpenAlex ID 1,519
 0.0148
P1060 pathogen transmission process 52
 0.0127
P1245 OmegaWiki Defined Meaning 190
 0.0125
P1542 has effect 83
 0.0106
P6366 Microsoft Academic ID 2,382
 0.0088