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Unified Medical Language System® (UMLS®)

2015AA UMLS ICD-9-CM Source Information

Term Type Counts

Term Type Expanded Form Count
PT Designated preferred name 18449
AB Abbreviation in any source vocabulary 18449
HT Hierarchical term 3957

Attribute Counts

Attribute Name Expanded Form Count
ICE ICD Entry Term (e.g. Diarrhea:{dysenteric; epidemic}; Infectious diarrheal disease) 5375
SOS Scope Statement 3672
ICA ICD Additional Codes Note - an ICD-9-CM instruction to signal the coder that an additional code should be used if the information is available to provide a more complete picture of that diagnoses or procedure. 442
ICN ICD Note - instruction providing additional coding information. 401
ICC ICD Code Also Note - an ICD-9-CM instruction to signal the coder to code additional information. 222
ICF ICD Fifth-digit Code Note - instruction to coders indicating use of a fifth-digit code. 78

Relationship Counts

Relation Name/Additional Label (if present) Expanded Form Count
SIB/ has sibling relationship in a Metathesaurus source vocabulary. 138124
CHD/ has child relationship in a Metathesaurus source vocabulary 22406
PAR/ has parent relationship in a Metathesaurus source vocabulary 22406
SY/has_expanded_form source asserted synonymy. 18449
SY/expanded_form_of source asserted synonymy. 18449

Semantic Type Distribution

Semantic Type Id Semantic Type Name Total Count Percentage Distribution
T047 Disease or Syndrome 6814 32.5
T037 Injury or Poisoning 3828 18.2
T061 Therapeutic or Preventive Procedure 3649 17.4
T033 Finding 1690 8
T191 Neoplastic Process 1140 5.4
T046 Pathologic Function 819 3.9
T060 Diagnostic Procedure 707 3.4
T048 Mental or Behavioral Dysfunction 547 2.6
T019 Congenital Abnormality 465 2.2
T020 Acquired Abnormality 341 1.6
T184 Sign or Symptom 296 1.4
T067 Phenomenon or Process 263 1.3
T190 Anatomical Abnormality 236 1.1

Preferred Name Semantic Type Distribution

This table is a breakdown of semantic types for concepts in which ICD9CM provides the preferred name for that concept.

Semantic Type Id Semantic Type Name Total Count Percentage Distribution
T047 Disease or Syndrome 2048 9.8
T061 Therapeutic or Preventive Procedure 1656 7.9
T037 Injury or Poisoning 1320 6.3
T033 Finding 609 2.9
T060 Diagnostic Procedure 315 1.5
T191 Neoplastic Process 243 1.2
T067 Phenomenon or Process 240 1.1

Source Overlap

Source # Concepts Sharing Atom/# Total Concepts Percentage Overlap
MDRDUT 11844/20994 56.4
MDRSPA 11844/20994 56.4
MDRCZE 11844/20994 56.4
MDRHUN 11844/20994 56.4
MDRPOR 11844/20994 56.4
MDRFRE 11844/20994 56.4
MDR 11844/20994 56.4
MDRITA 11844/20994 56.4
MDRGER 11844/20994 56.4
SNOMEDCT_US 11194/20994 53.3
SCTSPA 11059/20994 52.7
RCD 9274/20994 44.2
SNMI 7512/20994 35.8
MEDCIN 7500/20994 35.7
MDRJPN 7455/20994 35.5
MTHICD9 5998/20994 28.6
ICD10CM 5667/20994 27
ICD10AM 4776/20994 22.7
ICD10 3699/20994 17.6
ICD10DUT 3642/20994 17.3
DMDICD10 3639/20994 17.3
KCD5 3607/20994 17.2
ICPC2ICD10ENG 3274/20994 15.6
CHV 3125/20994 14.9
ICPC2ICD10DUT 2912/20994 13.9
SNM 2107/20994 10
NCI 2056/20994 9.8
MSH 1997/20994 9.5
MSHFRE 1909/20994 9.1
MSHNOR 1898/20994 9
MSHCZE 1841/20994 8.8
MSHGER 1825/20994 8.7
MSHITA 1824/20994 8.7
MSHSPA 1795/20994 8.6
MSHPOR 1791/20994 8.5
MSHDUT 1650/20994 7.9
MSHRUS 1536/20994 7.3
CCPSS 1534/20994 7.3
MSHPOL 1531/20994 7.3
MSHSWE 1485/20994 7.1
MSHFIN 1454/20994 6.9
NDFRT 1312/20994 6.2
RCDSY 1299/20994 6.2
ICPC2P 1263/20994 6
DXP 1211/20994 5.8
MSHJPN 1052/20994 5
COSTAR 1034/20994 4.9
RCDAE 990/20994 4.7
CSP 962/20994 4.6
LCH_NW 943/20994 4.5
OMIM 894/20994 4.3
MSHSCR 838/20994 4
AOD 780/20994 3.7
CST 738/20994 3.5
WHO 719/20994 3.4
WHOPOR 710/20994 3.4
WHOFRE 708/20994 3.4
WHOGER 655/20994 3.1
WHOSPA 599/20994 2.9
MEDLINEPLUS 583/20994 2.8
LCH 580/20994 2.8
CCS 481/20994 2.3
CPT 461/20994 2.2
ICD10AMAE 455/20994 2.2
BI 389/20994 1.9
LNC 366/20994 1.7
PSY 348/20994 1.7
NCI_NCI-GLOSS 335/20994 1.6
ICD10AE 319/20994 1.5
NCI_NICHD 317/20994 1.5
SNOMEDCT_VET 286/20994 1.4
QMR 275/20994 1.3