Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(R4901) Functional dysphonia 5758
OUTPAT OUTPAT_ICD10(R4908) Other specified dysphonia 3721
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R490) Dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 3439
OUTPAT OUTPAT_ICD10(R4903) Atrophic dysphonia 1685
OUTPAT OUTPAT_ICD10(R498) Other and unspecified voice disturbances 1371
OUTPAT OUTPAT_ICD10(R4909) Unspecified dysphonia 1132
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4909) Unspecified dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 799
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4908) Other specified dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 712
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R498) Other and unspecified voice disturbances. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 679
OUTPAT OUTPAT_ICD10(R490) Dysphonia 590
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4901) Functional dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 573
OUTPAT OUTPAT_ICD10(R4902) Spasmodic dysphonia 284
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R491) Aphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 278
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R49) Voice disturbances. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 262
OUTPAT OUTPAT_ICD10(R491) Aphonia 244
OUTPAT OUTPAT_ICD10(R49) Voice disturbances 201
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(R4903) Atrophic dysphonia. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 196
INPAT INPAT_ICD10(R4903) Atrophic dysphonia 129
INPAT INPAT_ICD10(R4901) Functional dysphonia 120
INPAT INPAT_ICD10(R4908) Other specified dysphonia 111
INPAT INPAT_ICD10(R4909) Unspecified dysphonia 83
OUTPAT OUTPAT_ICD10(R492) Hypernasality and hyponasality 81
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! 48
OUTPAT OUTPAT_ICD10(R4904) Dysplastic dysphonia 34
INPAT INPAT_ICD10(R4902) Spasmodic dysphonia 29
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 13
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 8
INPAT INPAT_ICD10(R4904) Dysplastic dysphonia 5
INPAT INPAT_ICD9(7844D) Symptoms involving head and neck, Voice disturbance 5