Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(R4901) Functional dysphonia 4511
OUTPAT OUTPAT_ICD10(R4908) Other specified dysphonia 2754
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R490) Dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1668
OUTPAT OUTPAT_ICD10(R4903) Atrophic dysphonia 1089
OUTPAT OUTPAT_ICD10(R498) Other and unspecified voice disturbances 1024
OUTPAT OUTPAT_ICD10(R4909) Unspecified dysphonia 841
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4909) Unspecified dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 466
OUTPAT OUTPAT_ICD10(R490) Dysphonia 448
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4908) Other specified dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 367
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R498) Other and unspecified voice disturbances. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 348
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4901) Functional dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 271
OUTPAT OUTPAT_ICD10(R4902) Spasmodic dysphonia 217
OUTPAT OUTPAT_ICD10(R491) Aphonia 209
OUTPAT OUTPAT_ICD10(R49) Voice disturbances 171
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R491) Aphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 164
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R49) Voice disturbances. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 148
INPAT INPAT_ICD10(R4901) Functional dysphonia 77
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4903) Atrophic dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 69
OUTPAT OUTPAT_ICD10(R492) Hypernasality and hyponasality 63
INPAT INPAT_ICD10(R4908) Other specified dysphonia 52
INPAT INPAT_ICD10(R4909) Unspecified dysphonia 51
INPAT INPAT_ICD10(R498) Other and unspecified voice disturbances 41
INPAT INPAT_ICD10(R4903) Atrophic dysphonia 30
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4902) Spasmodic dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 29
OUTPAT OUTPAT_ICD10(R4904) Dysplastic dysphonia 27
INPAT INPAT_ICD9(7844C) Symptoms involving head and neck, Voice disturbance 24
INPAT INPAT_ICD9(7844L) Symptoms involving head and neck, Voice disturbance 19
INPAT INPAT_ICD10(R4902) Spasmodic dysphonia 15
INPAT INPAT_ICD9(7844X) Symptoms involving head and neck, Voice disturbance 15
INPAT INPAT_ICD10(R490) Dysphonia 12
INPAT INPAT_ICD9(7844A) Symptoms involving head and neck, Voice disturbance 11
INPAT INPAT_ICD10(R492) Hypernasality and hyponasality 9
INPAT INPAT_ICD10(R491) Aphonia 6
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
INPAT INPAT_ICD9(7844D) Symptoms involving head and neck, Voice disturbance 5