R49.9 - Unspecified voice and resonance disorder
|Short Description:||Unspecified voice and resonance disorder|
|Long Description:||Unspecified voice and resonance disorder|
|Status:||Valid for Submission|
R49.9 is a billable ICD-10 code used to specify a medical diagnosis of unspecified voice and resonance disorder. The code is valid during the fiscal year 2023 from October 01, 2022 through September 30, 2023 for the submission of HIPAA-covered transactions.
Unspecified diagnosis codes like R49.9 are acceptable when clinical information is unknown or not available about a particular condition. Although a more specific code is preferable, unspecified codes should be used when such codes most accurately reflect what is known about a patient's condition. Specific diagnosis codes should not be used if not supported by the patient's medical record.
According to ICD-10-CM guidelines this code should not to be used as a principal diagnosis code when a related definitive diagnosis has been established.
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Abnormal voice
- Change in voice
- Decreased vocal resonance
- Finding of function of vocal cords
- Pathologic change of voice
- Vocal cord dysfunction
- Vocal resonance finding
- Voice disorder due to iatrogenic factor
- Vocal Cord Dysfunction-. a disorder characterized by an intermittent abnormal vocal cords movement toward the midline during inspiration or expiration resulting in upper airway obstruction.
Tabular List of Diseases and Injuries
The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more. The following references are applicable to this diagnosis code:
Inclusion TermsInclusion Terms
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
- Change in voice NOS
- Resonance disorder NOS
Index to Diseases and Injuries References
The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for this diagnosis code are found in the injuries and diseases index:
- - Change (s) (in) (of) - See Also: Removal;
- - voice - R49.9
- - Defect, defective - Q89.9
- - voice - R49.9
- - Disorder (of) - See Also: Disease;
- - Disturbance (s) - See Also: Disease;
- - voice - R49.9
Convert to ICD-9 Code
|Source ICD-10 Code||Target ICD-9 Code|
|R49.9||784.40 - Voice/resonance dis NOS|
|Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.|
Voice is the sound made by air passing from your lungs through your larynx, or voice box. In your larynx are your vocal cords, two bands of muscle that vibrate to make sound. For most of us, our voices play a big part in who we are, what we do, and how we communicate. Like fingerprints, each person's voice is unique.
Many things we do can injure our vocal cords. Talking too much, screaming, constantly clearing your throat, or smoking can make you hoarse. They can also lead to problems such as nodules, polyps, and sores on the vocal cords. Other causes of voice disorders include infections, upward movement of stomach acids into the throat, growths due to a virus, cancer, and diseases that paralyze the vocal cords.
Signs that your voice isn't healthy include:
- Your voice has become hoarse or raspy
- You've lost the ability to hit some high notes when singing
- Your voice suddenly sounds deeper
- Your throat often feels raw, achy, or strained
- It's become an effort to talk
Treatment for voice disorders varies depending on the cause. Most voice problems can be successfully treated when diagnosed early.
NIH: National Institute on Deafness and Other Communication Disorders
[Learn More in MedlinePlus]
- FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
- FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
- FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
- FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
- FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
- FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
- FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
- FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016 (First year ICD-10-CM implemented into the HIPAA code set)