Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(G912) Normal-pressure hydrocephalus 1383
INPAT INPAT_ICD10(G912) Normal-pressure hydrocephalus 1243
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G912) Normal-pressure hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 484
OUTPAT OUTPAT_ICD10(G910) Communicating hydrocephalus 444
INPAT INPAT_ICD10(G910) Communicating hydrocephalus 427
OUTPAT OUTPAT_ICD10(G919) Hydrocephalus, unspecified 371
OUTPAT OUTPAT_ICD10(G911) Obstructive hydrocephalus 342
INPAT INPAT_ICD10(G911) Obstructive hydrocephalus 326
INPAT INPAT_ICD10(G919) Hydrocephalus, unspecified 281
DEATH DEATH_ICD10(G912) Normal-pressure hydrocephalus 125
INPAT INPAT_ICD10(G942) Hydrocephalus in other diseases classified elsewhere 111
INPAT INPAT_ICD9(3313A) Communicating hydrocephalus 87
OUTPAT OUTPAT_ICD10(G918) Other hydrocephalus 77
OUTPAT OUTPAT_ICD10(G942) Hydrocephalus in other diseases classified elsewhere 70
INPAT INPAT_ICD10(G918) Other hydrocephalus 69
OUTPAT OUTPAT_ICD10(G913) Post-traumatic hydrocephalus, unspecified 62
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G919) Hydrocephalus, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 59
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G910) Communicating hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 57
INPAT INPAT_ICD10(G913) Post-traumatic hydrocephalus, unspecified 56
INPAT INPAT_ICD9(3314A) Obstructive hydrocephalus 48
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G911) Obstructive hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 37
INPAT INPAT_ICD10(G941) Hydrocephalus in neoplastic disease 34
INPAT INPAT_ICD8(34793) Other disease of brain, Hydrocephalus acquisitus NUD 27
INPAT INPAT_ICD9(7423A) Congenital hydrocephalus 27
INPAT INPAT_ICD8(74200) Congenital hydrocephalus, Communicans 25
OUTPAT OUTPAT_ICD10(Q039) Congenital hydrocephalus, unspecified 23
OUTPAT OUTPAT_ICD10(Q030) Malformations of aqueduct of Sylvius 22
OUTPAT OUTPAT_ICD10(G941) Hydrocephalus in neoplastic disease 21
DEATH DEATH_ICD10(G919) Hydrocephalus, unspecified 18
INPAT INPAT_ICD10(Q039) Congenital hydrocephalus, unspecified 18
INPAT INPAT_ICD8(74209) Congenital hydrocephalus, Unspecified 18
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G91) Hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 18
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G918) Other hydrocephalus. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 13
INPAT INPAT_ICD10(Q030) Malformations of aqueduct of Sylvius 11
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G942) Hydrocephalus in other diseases classified elsewhere. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 11
INPAT INPAT_ICD8(74201) Congenital hydrocephalus, Non communicans 10
INPAT INPAT_ICD8(74210) Name not found 9
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(G913) Post-traumatic hydrocephalus, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
DEATH DEATH_ICD10(G911) Obstructive hydrocephalus 7
DEATH DEATH_ICD10(G910) Communicating hydrocephalus 6
INPAT INPAT_ICD10(Q031) Atresia of foramina of Magendie and Luschka 6
OUTPAT OUTPAT_ICD10(G91) Hydrocephalus 6
OUTPAT OUTPAT_ICD10(Q031) Atresia of foramina of Magendie and Luschka 6