Coma scale, best motor response, abnormal flexion, EMR

This code indicates a specific finding from a Glasgow Coma Scale (GCS) assessment, documenting a patient's best motor response as abnormal flexion (decorticate posturing) upon presentation to the emergency department. It signifies a moderate to severe level of neurological impairment, often associated with significant brain injury.

Assign this code when documentation explicitly states a GCS motor score indicating abnormal flexion (typically a score of 3) recorded at the time of the patient's arrival in the ED. This is commonly seen in patients presenting with traumatic brain injury, stroke, or other acute neurological events.

• Always verify the specific motor response and the timing of the assessment (at arrival to ED).
• Do not confuse with other GCS motor responses like withdrawal from pain or extension.
• This code is typically used as a secondary diagnosis to further characterize the patient's neurological status in conjunction with the primary diagnosis for the underlying condition.