784.40 - Voice And Resonance Disorder, Unspecified
The ICD 9 Code for Voice and resonance disorder, unspecified is listed as 784.40.
Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS, and chapter information where available.
| ICD 9 CM Field | Value |
|---|---|
| Diagnosis Code: | 784.40 |
| Long Description: | Voice and resonance disorder, unspecified |
| Short Description: | Voice/resonance dis NOS |
| Chapter: | Symptoms, Signs, And Ill Defined Conditions |
| Block: | Symptoms (780-789) |
| Related Descriptions: |
Abnormal voice
Difficulty imitating vocalization Difficulty producing appropriate voice quality Difficulty using phonological processes Harsh voice quality Hypernasality of vowels and voiced consonants Low-pitch hoarse group Organic voice tremor Pharyngeal voice Strained hoarse voice arrest-intermittent arrhythmic group Strained hoarse voice arrest-intermittent rhythmic group Unable to coordinate airflow and voice onset Unable to produce appropriate voice volume Unable to produce voice Unable to use phonological processes Unable to use vocal tunes and phonetic units Ventricular band phonation Vocal fatigue Voice cluster Voice misuse Voice tremor group |
| ICD-10-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD-10-CM Code: | R49.9 - Unspecified voice and resonance disorder (approximate) |
| ICD-9-CM Siblings (same level / similar specificity) of 784.40: | |
| 784.41 - Aphonia | |
| 784.42 - Dysphonia | |
| 784.43 - Hypernasality | |
| 784.44 - Hyponasality | |
| 784.49 - Other voice and resonance disorders | |