Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(R4901) Functional dysphonia 3650
OUTPAT OUTPAT_ICD10(R4908) Other specified dysphonia 2199
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R490) Dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1189
OUTPAT OUTPAT_ICD10(R4903) Atrophic dysphonia 838
OUTPAT OUTPAT_ICD10(R498) Other and unspecified voice disturbances 814
OUTPAT OUTPAT_ICD10(R4909) Unspecified dysphonia 684
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4909) Unspecified dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 365
OUTPAT OUTPAT_ICD10(R490) Dysphonia 345
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4908) Other specified dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 279
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R498) Other and unspecified voice disturbances. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 268
OUTPAT OUTPAT_ICD10(R491) Aphonia 180
OUTPAT OUTPAT_ICD10(R4902) Spasmodic dysphonia 179
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4901) Functional dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 173
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R491) Aphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 131
OUTPAT OUTPAT_ICD10(R49) Voice disturbances 128
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R49) Voice disturbances. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 96
INPAT INPAT_ICD10(R4901) Functional dysphonia 73
INPAT INPAT_ICD10(R4908) Other specified dysphonia 61
OUTPAT OUTPAT_ICD10(R492) Hypernasality and hyponasality 53
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4903) Atrophic dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 46
INPAT INPAT_ICD10(R4909) Unspecified dysphonia 41
INPAT INPAT_ICD10(R498) Other and unspecified voice disturbances 34
INPAT INPAT_ICD10(R4903) Atrophic dysphonia 28
INPAT INPAT_ICD9(7844C) Symptoms involving head and neck, Voice disturbance 23
OUTPAT OUTPAT_ICD10(R4904) Dysplastic dysphonia 23
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4902) Spasmodic dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 22
INPAT INPAT_ICD9(7844L) Symptoms involving head and neck, Voice disturbance 17
INPAT INPAT_ICD9(7844X) Symptoms involving head and neck, Voice disturbance 14
INPAT INPAT_ICD10(R4902) Spasmodic dysphonia 12
INPAT INPAT_ICD9(7844A) Symptoms involving head and neck, Voice disturbance 11
INPAT INPAT_ICD10(R490) Dysphonia 9
INPAT INPAT_ICD10(R492) Hypernasality and hyponasality 9
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R492) Hypernasality and hyponasality. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
INPAT INPAT_ICD10(R4904) Dysplastic dysphonia 5