R49.9 Unspecified voice and resonance disorder

Coding Notes

Active
Billable, valid for HIPAA-covered transactions

Applicable To

Change in voice NOS
Resonance disorder NOS

GEM Conversion to ICD-9 CM


MDC / MS-DRG Reference


Back Reference of Diagnostic Codes

Change (s) (in) (of) See also Removal
Disorder (of) See also Disease
Disturbance (s) See also Disease
Voice

Sibling Codes


Parent Sibling Codes


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Code Title
R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
R47-R49 Symptoms and signs involving speech and voice (R47-R49)
R49 Voice and resonance disorders
R49.9 Unspecified voice and resonance disorder
Applicable to
Change in voice NOS
Resonance disorder NOS