The code title indicates that it is a manifestation code. "In diseases classified elsewhere" codes are never permitted to be used as first listed or principle diagnosis codes. They must be used in conjunction with an underlying condition code and they must be listed following the underlying condition.
In most cases the manifestation codes will have in the code title, "in diseases classified elsewhere.". Codes with this title are a component of the etiology/manifestation convention. The code title indicates that it is a manifestation code.
The code title indicates that it is a manifestation code. "In diseases classified elsewhere" codes are never permitted to be used as first listed or principle diagnosis codes. They must be used in conjunction with an underlying condition code and they must be listed following the underlying condition.
When no intent is indicated code to accidental. Undetermined intent is only for use when there is specific documentation in the record that the intent of the toxic effect cannot be determined.
Metabolic encephalopathy is never caused by a drug (codes T36-T50) or toxic agent (codes T51-T65). “Toxic metabolic encephalopathy” is a combination of toxic and metabolic factors, a result of infections, the presence of toxins, or organ failure. When the electrolytes, hormones, or other chemicals in the body are off their normal balance, ...
Because the term “encephalopathy” is very broad, it is normally preceded in documentation by various terms that describe the reason, cause, or special conditions of the patient that led to the brain malfunction. When researching a diagnosis for coding, we always begin with the Index to Diseases and Injuries (Index).
When MCCs are reported as a secondary diagnosis code, the facility may receive higher reimbursement from a payer than if the MCC code were not present. For this reason, the presence of an MCC code is often targeted and challenged by payers.
Terms defined: “Encephalopathy” can be broadly defined as a global brain dysfunction (brain damage, brain malfunction or brain disease) manifested by an altered mental state that is not due to an underlying neurodegenerative state. The National Institute of Neurological Disorders and Stroke defines “encephalopathy” as follows:
“Encephalopathy” can be broadly defined as a global brain dysfunction (brain damage, brain malfunction or brain disease) manifested by an altered mental state that is not due to an underlying neurodegenerative state.
Coding “toxic metabolic encephalopathy” (TME) Because the term “encephalopathy” is very broad, it is normally preceded in documentation by various terms that describe the reason, cause, or special conditions of the patient that led to the brain malfunction.
Because the term “encephalopathy” is very broad, it is normally preceded in documentation by various terms that describe the reason, cause, or special conditions of the patient that led to the brain malfunction.
On one side, it can be thought that no, you cannot code both because the subcategories in the Official Guidelines for Coding and Reporting lead you to one code for toxic encephalopathy if there is both toxic and metabolic.
If you search for toxic encephalopathy, there is the subcategory for metabolic encephalopathy, and both have the code G92.
If you look for metabolic encephalopathy, it has the code G93.41 with the subcategories of drug induced and toxic, both with G92 codes. On the other hand, it can also be looked at as yes, you can code both.
If you look for metabolic encephalopathy, it has the code G93.41 with the subcategories of drug induced and toxic, both with G92 codes.
This list below causes are not the only causes, but the common causes that coders see.
There are many symptoms associated with encephalopathy, but there is one symptom that is present in all types and that is altered mental status. Coders cringe when they see that documented as well.
Treatment will vary depending on the type and/or cause of the encephalopathy. Here are some of the most common treatments:
The information contained in this coding advice is valid at the time of posting. Viewers are encouraged to research subsequent official guidance in the areas associated with the topic as they can change rapidly.