Coma scale, eyes open, to sound, 24+hrs

This code indicates a specific level of neurological impairment, characterized by a patient's eyes opening in response to auditory stimuli. This assessment is made 24 hours or more after the patient's admission to the hospital, signifying a persistent or evolving neurological status. It reflects a component of the Glasgow Coma Scale (GCS) assessment.

Use this code when documentation clearly states that a patient's eyes open to sound, and this observation is made at least 24 hours post-hospital admission. This typically applies to patients with altered mental status, head injuries, or other neurological conditions requiring ongoing GCS monitoring. Supporting documentation includes physician notes, nursing assessments, and GCS flowsheets.

• Always ensure the "24 hours or more after hospital admission" criterion is explicitly documented.
• Do not use this code if the eye-opening response is spontaneous or to pain; separate codes exist for those scenarios.
• This code should be sequenced after the primary diagnosis indicating the underlying cause of the altered mental status or coma.