2010 ICD-9-CM Diagnosis Code 784.40
Voice and resonance disorder, unspecified
- Short description: Voice/resonance dis NOS.
- ICD-9-CM 784.40 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 784.40 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
- You are viewing the 2010 version of ICD-9-CM 784.40.
- More recent version(s) of ICD-9-CM 784.40: 2011 2012 2013 2014 2015.
Convert to ICD-10-CM:
784.40 converts approximately to:
- 2015/16 ICD-10-CM R49.9 Unspecified voice and resonance disorder
Approximate Synonyms
- 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
- Speech resonance disoder
- Speech resonance disorder
- 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-9-CM Volume 2 Index entries containing back-references to
784.40:
- Defect, defective 759.9
voice and resonance 784.40
- Disturbance - see also Disease
- voice and resonance 784.40
