Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(D3330) Acoustic neuroma 636
INPAT INPAT_ICD10(D3330) Acoustic neuroma 276
OUTPAT OUTPAT_ICD10(D3345) Benign Schwannom in the nerve root of the spinal cord 203
OUTPAT OUTPAT_ICD10(D3300) Medial pilosytic astrocytoma of the cerebrum 131
INPAT INPAT_ICD10(D3345) Benign Schwannom in the nerve root of the spinal cord 124
OUTPAT OUTPAT_ICD10(D3307) Colloid coast in cerebral ventricle 110
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D3330) Acoustic neuroma. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 106
OUTPAT OUTPAT_ICD10(D339) Central nervous system, unspecified 88
OUTPAT OUTPAT_ICD10(D3302) Another benign medial tumor of the cerebrum 80
INPAT INPAT_ICD9(2251A) Benign neoplasm of cranial nerves 75
INPAT INPAT_ICD10(D3300) Medial pilosytic astrocytoma of the cerebrum 73
OUTPAT OUTPAT_ICD10(D337) Other specified parts of central nervous system 71
OUTPAT OUTPAT_ICD10(D3337) Another benign tumor of the cranial nerves 69
OUTPAT OUTPAT_ICD10(D332) Brain, unspecified 67
OUTPAT OUTPAT_ICD10(D3339) Benign tumor of the cranial nerves UNS 59
INPAT INPAT_ICD10(D3307) Colloid coast in cerebral ventricle 58
INPAT INPAT_ICD8(22500) Benign neoplasm of brain and other parts of nervous system, Brain 58
OUTPAT OUTPAT_ICD10(D3340) Benign glioma of the spinal cord (grade I) 57
OUTPAT OUTPAT_ICD10(D3343) Spinal cord 57
OUTPAT OUTPAT_ICD10(D3308) Another benign tumor of the cerebral ventricle 50
OUTPAT OUTPAT_ICD10(D334) Spinal cord 50
INPAT INPAT_ICD9(2250A) Benign neoplasm of brain 49
OUTPAT OUTPAT_ICD10(D3305) Other lateral benign tumor in temporal lobe 47
INPAT INPAT_ICD10(D3340) Benign glioma of the spinal cord (grade I) 46
OUTPAT OUTPAT_ICD10(D3314) Hemangioblastoma and cerebellum 45
OUTPAT OUTPAT_ICD10(D333) Cranial nerves 45
INPAT INPAT_ICD8(22510) Benign neoplasm of brain and other parts of nervous system, Cranial nerves (including optic) 44
OUTPAT OUTPAT_ICD10(D3310) Benign pilosytic astrocytoma of brain stem 44
INPAT INPAT_ICD10(D339) Central nervous system, unspecified 43
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D3345) Benign Schwannom in the nerve root of the spinal cord. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 36
OUTPAT OUTPAT_ICD10(D3347) Other benign neurofibromas in the nerve root of the spinal cord 35
INPAT INPAT_ICD10(D337) Other specified parts of central nervous system 34
INPAT INPAT_ICD10(D3314) Hemangioblastoma and cerebellum 32
INPAT INPAT_ICD10(D3310) Benign pilosytic astrocytoma of brain stem 31
OUTPAT OUTPAT_ICD10(D3311) Brain stem 29
OUTPAT OUTPAT_ICD10(D3341) Myxopapillary epndymoma of the spinal cord (grade I) 28
INPAT INPAT_ICD10(D3305) Other lateral benign tumor in temporal lobe 27
OUTPAT OUTPAT_ICD10(D3315) Another benign tumor of the cerebellum 27
INPAT INPAT_ICD10(D3343) Spinal cord 26
OUTPAT OUTPAT_ICD10(D3346) Benign neurofibroma in the nerve root of the spinal cord 26
INPAT INPAT_ICD10(D3339) Benign tumor of the cranial nerves UNS 24
INPAT INPAT_ICD10(D3347) Other benign neurofibromas in the nerve root of the spinal cord 23
OUTPAT OUTPAT_ICD10(D330) Brain, supratentorial 23
INPAT INPAT_ICD10(D3302) Another benign medial tumor of the cerebrum 22
INPAT INPAT_ICD10(D332) Brain, unspecified 22
INPAT INPAT_ICD10(D3337) Another benign tumor of the cranial nerves 21
OUTPAT OUTPAT_ICD10(D3312) Cerebellum 21
INPAT INPAT_ICD10(D333) Cranial nerves 20
OUTPAT OUTPAT_ICD10(D3303) Pilosytic lateral astrocytoma of the strobe brain 20
OUTPAT OUTPAT_ICD10(D3301) Medial ganglion glioma of the cerebrum 19
INPAT INPAT_ICD10(D3341) Myxopapillary epndymoma of the spinal cord (grade I) 18
OUTPAT OUTPAT_ICD10(D3304) Temporal lobe 18
OUTPAT OUTPAT_ICD10(D3342) Hemangioblastoma of the spinal cord 18
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D333) Cranial nerves. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 18
INPAT INPAT_ICD10(D334) Spinal cord 17
INPAT INPAT_ICD10(D3342) Hemangioblastoma of the spinal cord 17
INPAT INPAT_ICD10(D3308) Another benign tumor of the cerebral ventricle 16
INPAT INPAT_ICD9(2259X) Benign neoplasm of nervous system, part unspecified 16
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D3314) Hemangioblastoma and cerebellum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 15
INPAT INPAT_ICD10(D3315) Another benign tumor of the cerebellum 13
INPAT INPAT_ICD8(22530) Benign neoplasm of brain and other parts of nervous system, Spinal cord 13
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D33) Benign neoplasm of brain and other parts of central nervous system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 12
INPAT INPAT_ICD10(D330) Brain, supratentorial 11
INPAT INPAT_ICD10(D3312) Cerebellum 11
INPAT INPAT_ICD9(2253A) Benign neoplasm of spinal cord 11
OUTPAT OUTPAT_ICD10(D331) Brain, infratentorial 11
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D334) Spinal cord. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 10
INPAT INPAT_ICD10(D3346) Benign neurofibroma in the nerve root of the spinal cord 9
OUTPAT OUTPAT_ICD10(D3306) Plexus papilloma of the ventricle of the brain 9
OUTPAT OUTPAT_ICD10(D3317) Fourth ventricle 9
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D330) Brain, supratentorial. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D3343) Spinal cord. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
INPAT INPAT_ICD10(D3304) Temporal lobe 8
INPAT INPAT_ICD8(22599) Benign neoplasm of brain and other parts of nervous system, Unspecified site 8
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D3307) Colloid coast in cerebral ventricle. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 8
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D3342) Hemangioblastoma of the spinal cord. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 8
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D339) Central nervous system, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 8
INPAT INPAT_ICD10(D3306) Plexus papilloma of the ventricle of the brain 7
INPAT INPAT_ICD10(D331) Brain, infratentorial 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D3346) Benign neurofibroma in the nerve root of the spinal cord. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D337) Other specified parts of central nervous system. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
INPAT INPAT_ICD10(D3311) Brain stem 6
INPAT INPAT_ICD10(D3317) Fourth ventricle 6
OUTPAT OUTPAT_ICD10(D33) Benign neoplasm of brain and other parts of central nervous system 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D3300) Medial pilosytic astrocytoma of the cerebrum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
INPAT INPAT_ICD10(D3301) Medial ganglion glioma of the cerebrum 5
INPAT INPAT_ICD10(D3303) Pilosytic lateral astrocytoma of the strobe brain 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D332) Brain, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D3340) Benign glioma of the spinal cord (grade I). Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(D3341) Myxopapillary epndymoma of the spinal cord (grade I). Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5