ICD-10-CM Code For Voice And Resonance Disorders: Group Overview
The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group R49 includes diagnoses for voice and resonance abnormalities such as dysphonia, aphonia, hoarseness, and changes in vocal quality related to laryngeal or resonatory dysfunction. These ICD-10-CM diagnosis codes are used to document clinical scenarios including acute or chronic voice changes, neurologic or structural laryngeal involvement, and the functional impact on communication. Accurate coding within the ICD-10-CM R49 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.
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ICD-10-CM R49: Voice And Resonance Disorders Overview
The ICD-10-CM R49 group includes diagnoses related to abnormalities of voice and resonance that affect phonation, pitch, loudness, or nasal quality. These conditions involve the larynx, vocal cords, or resonating structures of the head and neck and may result from neurologic, structural, or functional causes. Accurate coding matters for documenting clinical status and supporting appropriate reimbursement through clear claim documentation.