Other voice and resonance disorders
ICD-10 R49.8 is a billable code used to indicate a diagnosis of other voice and resonance disorders.
R49.8 encompasses a variety of voice and resonance disorders that do not fall under more specific categories. These disorders can manifest as changes in pitch, volume, quality, or resonance of the voice, leading to difficulties in communication. Symptoms may include hoarseness, breathiness, or a nasal quality to the voice. Common causes include laryngeal pathologies such as nodules or polyps, neurological conditions like Parkinson's disease, or functional disorders such as muscle tension dysphonia. The clinical presentation can vary widely, and patients may report fatigue when speaking, difficulty projecting their voice, or changes in vocal range. Abnormal clinical findings may include laryngeal edema or lesions observed during laryngoscopy. Laboratory findings may not be directly applicable, but imaging studies or voice assessments may be utilized to evaluate the underlying causes of the disorder.
Detailed patient history, including onset and duration of symptoms, and any associated conditions.
Patients presenting with chronic hoarseness or voice changes due to systemic diseases.
Consideration of comorbidities that may affect voice quality, such as thyroid disorders or respiratory conditions.
Acute assessment of voice changes, including history of trauma or sudden onset of symptoms.
Patients with acute laryngeal edema or trauma presenting with voice changes.
Rapid assessment and documentation of airway status and potential need for intervention.
Used when evaluating a patient with voice changes.
Document indication for laryngoscopy and findings.
Otolaryngology specialists often perform this procedure.
Use R49.8 when the voice disorder does not fit into more specific categories like hoarseness or dysphonia, and ensure that the clinical documentation supports the use of this code.
