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. 2022 Feb 4;12(2):e053103. doi: 10.1136/bmjopen-2021-053103

Table 1.

ICD-9/10 codes for SWS as a secondary source to query candidate patients beyond the clinical registry as the primary source

ICD-9 Meaning ICD-10 Meaning
759.6 Other hamartoses, not elsewhere classified Q85.8 Other phakomatoses, not elsewhere classified
757.32 Angiomatosis Q85.02 Other congenital malformations
759.6 Sturge (-Weber) (-Dimitri) (encephalocutaneous angiomatosis)

SWS, Sturge-Weber syndrome.