Coma scale, eyes open, spontaneous, at hospital admission

This code indicates a patient's neurological status upon arrival at the hospital, specifically that their eyes were spontaneously open, signifying the highest level of eye-opening response on the Glasgow Coma Scale (GCS). It reflects a component of the patient's initial level of consciousness assessment.

Assign this code when documentation clearly states the patient's eyes were open spontaneously at the time of hospital admission, as part of a GCS assessment. This is typically found in emergency department notes, admission assessments, or neurological evaluations.

• Always assign in conjunction with codes for the other GCS components (verbal and motor response) to fully describe the patient's neurological status.
• Ensure the documentation specifies "at hospital admission" to differentiate from subsequent assessments.
• Do not use if eye-opening was in response to speech, pain, or absent; use the appropriate GCS eye-opening code instead.