CPT® Code 92522

The CPT® Code 92522 pertains to the evaluation of speech sound production, which encompasses various disorders that impact an individual's ability to communicate effectively. These disorders can arise from organic causes, such as hearing impairments, cleft lip or palate, cerebral palsy, or ankyloglossia, which is a condition characterized by a restricted tongue movement. Alternatively, the issues may be functional, with no identifiable cause. Articulation disorders are a specific type of speech sound production disorder, where individuals may substitute, distort, omit, or add sounds and words, leading to challenges in clear communication. Phonological processing disorders involve a consistent pattern of sound errors that can hinder effective speech. It is important to note that while minor speech errors are common in young children as they develop their language skills, persistent articulation disorders beyond the age of 8 or ongoing phonological processing mistakes past the age of 5 warrant a comprehensive evaluation by a speech-language pathologist (SLP). This evaluation typically includes an audiogram to assess hearing capabilities, alongside both formal and informal observations of the individual's speech. Standardized testing tools, such as the Clinical Assessment of Articulation and Phonology (CAAP), may also be utilized to provide a thorough assessment. Verbal apraxia, another significant condition evaluated under this code, is characterized by an individual's difficulty in articulating their thoughts correctly and consistently, despite having no diagnosed weakness or paralysis of the speech muscles. This condition can be acquired at any age due to changes in brain function resulting from a stroke, head injury, tumor, or illness/infection. Conversely, developmental verbal apraxia is present from birth and may manifest as a broader language disorder or a neurological disorder that affects the signals to and movements of the muscles involved in speech. There may also be a genetic component to developmental apraxia, as it often appears in multiple family members. Dysarthria, a speech disturbance that can result from brain injury or issues such as paralysis, spasticity, or lack of coordination of the speech muscles, is also evaluated under this code. The assessment by an SLP typically includes an audiogram, formal and informal speech observations, and standardized testing tools like the Screening Test for Developmental Apraxia of Speech.