ED Coding and Reimbursement Alert

Reader Question:

No Diagnosis Listed? Here's What to Report

Question: I have an ER chart where my doctor listed as the final diagnosis well baby exam V20.2. I know payers don’t like that code and won’t pay. In the ED chart, it says benign exam, in HPI, it says that according to the parents, the patient had decreased urine output, patient crying with urine, no fever. He did labs and also gave IV fluids; the coder coded 788.5 as the final diagnosis, I sent it back to her and told her we could not change the doctor’s diagnosis. What should I have done?

Nebraska Subscriber

Answer: The standard answer to your question is in the absence of a final diagnosis, report the signs and symptoms that were noted in the chart. That’s why your coder considered 788.5 (Oliguria and anuria) for the decreased urine output. However, you are correct, that you should not change the physician’s assigned diagnosis for payment purposes. Absent any documented diagnosis or symptoms, consider using a V code such as V20.1 (Other healthy infant or child receiving care). Depending on the age of the patient, you might also consider 780.91 (Fussy infant [baby]) or 780.92 (Excessive crying of infant [baby])

You could also consider ICD-9 code V71.89 (Observation for other specified suspected conditions) for the suspected but not confirmed symptom of decreased urinary output.