
The more specific code for Metabolic Encephalopathy is still considered an MCC post. The coder assigned G9340, Encephalopathy unspecified, as a secondary diagnosis.ĭocumentation in the H&P did support a more specific code for Encephalopathy and code G9341, Metabolic Encephalopathy, could have been reported. The coder assigned the appropriate code for hyponatremia as the principal diagnosis. Documentation on the H&P stated the encephalopathy was metabolic. Ĭase 2: Patient admitted for hyponatremia and encephalopathy.


Prior to Octounspecified encephalopathy would have been considered an MCC. The coder reported the appropriate principal diagnosis and procedure code but assigned G9340, Encephalopathy unspecified, as a secondary diagnosis. Postop the patient had some confusion the provider documented “acute encephalopathy post op. The patient had operative repair of the fracture with an ORIF. Case 1: Patient admitted for subtrochanteric femur fracture.
