784.40
Voice and resonance disorder, unspecified
The ICD-9 code for voice and resonance disorder, unspecified is 784.40.
Legacy code — retired October 1, 2015ICD-10-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents.
View ICD-9 → ICD-10 crosswalk for 784.40 →