Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(R4901) Functional dysphonia 5944
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R490) Dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 4075
OUTPAT OUTPAT_ICD10(R4908) Other specified dysphonia 3939
OUTPAT OUTPAT_ICD10(R4903) Atrophic dysphonia 1867
OUTPAT OUTPAT_ICD10(R498) Other and unspecified voice disturbances 1455
OUTPAT OUTPAT_ICD10(R4909) Unspecified dysphonia 1190
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4909) Unspecified dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 918
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R498) Other and unspecified voice disturbances. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 851
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4908) Other specified dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 829
OUTPAT OUTPAT_ICD10(R490) Dysphonia 680
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4901) Functional dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 654
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R491) Aphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 344
OUTPAT OUTPAT_ICD10(R4902) Spasmodic dysphonia 296
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R49) Voice disturbances. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 290
OUTPAT OUTPAT_ICD10(R491) Aphonia 249
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4903) Atrophic dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 229
OUTPAT OUTPAT_ICD10(R49) Voice disturbances 205
INPAT INPAT_ICD10(R4903) Atrophic dysphonia 163
INPAT INPAT_ICD10(R4901) Functional dysphonia 138
INPAT INPAT_ICD10(R4908) Other specified dysphonia 133
INPAT INPAT_ICD10(R4909) Unspecified dysphonia 91
OUTPAT OUTPAT_ICD10(R492) Hypernasality and hyponasality 82
INPAT INPAT_ICD10(R498) Other and unspecified voice disturbances 55
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4902) Spasmodic dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 51
INPAT INPAT_ICD10(R4902) Spasmodic dysphonia 36
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_ICD9(7844X) Symptoms involving head and neck, Voice disturbance 16
INPAT INPAT_ICD10(R490) Dysphonia 15
INPAT INPAT_ICD10(R492) Hypernasality and hyponasality 14
INPAT INPAT_ICD9(7844A) Symptoms involving head and neck, Voice disturbance 13
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R492) Hypernasality and hyponasality. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 10
INPAT INPAT_ICD10(R491) Aphonia 9
INPAT INPAT_ICD10(R4904) Dysplastic dysphonia 5
INPAT INPAT_ICD9(7844D) Symptoms involving head and neck, Voice disturbance 5