What are some clinical indicators that could be used in either of these situations when formulating a physician query? Most facilities will use one of the following definitions of AKI when validating the diagnosis. The key element for a coder will be to determine the patient’s baseline creatinine (Scr). Without that, it is impossible to apply the criteria.
Other findings that may be used as clinical indicators of AKI include:
- Abdominal pain
- Metallic taste in mouth
- Elevated potassium (K)
- Metabolic acidosis
- Abnormal GFR
Treatment for AKI is usually fluid resuscitation. But the coder should also look for correction of electrolyte imbalances, avoidance of nephrotoxic medications, such as some antibiotics and NSAIDS, as well as contrast media, or dialysis in the most serious cases.
The information contained in this query 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.