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. Author manuscript; available in PMC: 2022 Jun 13.
Published in final edited form as: Neurogastroenterol Motil. 2021 Sep 17;34(5):e14265. doi: 10.1111/nmo.14265

Table 2:

SNOMED-CT and corresponding ICD-9 and ICD-10 Codes.

Disease SNOMED-CT code ICD-9 code ICD-10 code
Irritable Bowel Syndrome 10743008 564.1 K58
Urticaria 126485001 708.9 L50.0-L50.9
Idiopathic Urticaria 42265009 708.1 L50.1
Mast Cell Malignancy 397009000 202.6 C96.2
Non-malignant Mastocytosis 397008008, 70910003, 397012002 N/A D47.01, D47.02
Mast Cell Activation Syndrome N/A N/A D89.42

SNOMED-CT Systematized nomenclature of medicine - Clinical terms. ICD International classification of disease.