Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(R4901) Functional dysphonia 5562
OUTPAT OUTPAT_ICD10(R4908) Other specified dysphonia 3434
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R490) Dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 2651
OUTPAT OUTPAT_ICD10(R4903) Atrophic dysphonia 1452
OUTPAT OUTPAT_ICD10(R498) Other and unspecified voice disturbances 1286
OUTPAT OUTPAT_ICD10(R4909) Unspecified dysphonia 1054
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4909) Unspecified dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 649
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4908) Other specified dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 570
OUTPAT OUTPAT_ICD10(R490) Dysphonia 569
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R498) Other and unspecified voice disturbances. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 520
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4901) Functional dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 452
OUTPAT OUTPAT_ICD10(R4902) Spasmodic dysphonia 268
OUTPAT OUTPAT_ICD10(R491) Aphonia 240
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R491) Aphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 220
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R49) Voice disturbances. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 213
OUTPAT OUTPAT_ICD10(R49) Voice disturbances 197
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4903) Atrophic dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 133
INPAT INPAT_ICD10(R4901) Functional dysphonia 97
INPAT INPAT_ICD10(R4908) Other specified dysphonia 88
INPAT INPAT_ICD10(R4903) Atrophic dysphonia 81
OUTPAT OUTPAT_ICD10(R492) Hypernasality and hyponasality 80
INPAT INPAT_ICD10(R4909) Unspecified dysphonia 76
INPAT INPAT_ICD10(R498) Other and unspecified voice disturbances 50
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4902) Spasmodic dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 38
OUTPAT OUTPAT_ICD10(R4904) Dysplastic dysphonia 34
INPAT INPAT_ICD9(7844C) Symptoms involving head and neck, Voice disturbance 27
INPAT INPAT_ICD9(7844L) Symptoms involving head and neck, Voice disturbance 27
INPAT INPAT_ICD10(R4902) Spasmodic dysphonia 25
INPAT INPAT_ICD9(7844X) Symptoms involving head and neck, Voice disturbance 16
INPAT INPAT_ICD10(R490) Dysphonia 15
INPAT INPAT_ICD9(7844A) Symptoms involving head and neck, Voice disturbance 13
INPAT INPAT_ICD10(R492) Hypernasality and hyponasality 12
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R492) Hypernasality and hyponasality. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
INPAT INPAT_ICD10(R491) Aphonia 8
INPAT INPAT_ICD10(R4904) Dysplastic dysphonia 5
INPAT INPAT_ICD9(7844D) Symptoms involving head and neck, Voice disturbance 5