Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(F845) Asperger's syndrome 843
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(F845) Asperger's syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 525
OUTPAT OUTPAT_ICD10(F849) Pervasive developmental disorder, unspecified 283
INPAT INPAT_ICD10(F845) Asperger's syndrome 236
OUTPAT OUTPAT_ICD10(F848) Other pervasive developmental disorders 163
OUTPAT OUTPAT_ICD10(F840) Childhood autism 89
INPAT INPAT_ICD10(F849) Pervasive developmental disorder, unspecified 84
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(F849) Pervasive developmental disorder, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 71
INPAT INPAT_ICD10(F848) Other pervasive developmental disorders 55
INPAT INPAT_ICD10(F840) Childhood autism 46
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(F840) Childhood autism. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 40
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(F848) Other pervasive developmental disorders. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 32
OUTPAT OUTPAT_ICD10(F8410) Autism in atypical age 20
OUTPAT OUTPAT_ICD10(F8411) Autism with atypical symptoms 20
OUTPAT OUTPAT_ICD10(F8412) Autism both in atypical age and with atypical symptoms 13
OUTPAT OUTPAT_ICD10(F842) Rett's syndrome 13
INPAT INPAT_ICD10(F8410) Autism in atypical age 12
INPAT INPAT_ICD9(2999A) Psychoses with origin specific to childhood, Unspecified 12
OUTPAT OUTPAT_ICD10(F844) Overactive disorder associated with mental retardation and stereotyped movements 11
INPAT INPAT_ICD9(2998A) Psychoses with origin specific to childhood, Other specified early childhood psychoses 10
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(F8411) Autism with atypical symptoms. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 10
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(F84) Pervasive developmental disorders. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
INPAT INPAT_ICD10(F8411) Autism with atypical symptoms 8
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(F8412) Autism both in atypical age and with atypical symptoms. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 8
OUTPAT OUTPAT_ICD10(F843) Other childhood disintegrative disorder 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(F841) Atypical autism. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
INPAT INPAT_ICD9(2990A) Psychoses with origin specific to childhood, Infantile autism 6
INPAT INPAT_ICD9(2999B) Psychoses with origin specific to childhood, Unspecified 6
OUTPAT OUTPAT_ICD10(F841) Atypical autism 6
OUTPAT OUTPAT_ICD10(F84) Pervasive developmental disorders 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(F842) Rett's syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5