Is T85.521 a billable code?
No. T85.521 is a header code that groups 3 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
T85.521: Displacement of esophageal anti-reflux device
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
T85.521 groups related diagnoses under displacement of esophageal anti-reflux device. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under T85.521
- T85.521ADisplacement of esophageal anti-reflux device, initial encounter
- T85.521DDisplacement of esophageal anti-reflux device, subsequent encounter
- T85.521SDisplacement of esophageal anti-reflux device, sequela
Other codes in T85.52 Displacement of gastrointestinal prosthetic devices, implants and grafts
T85.521 questions
What does T85.521 mean?
T85.521 is the ICD-10-CM code for Displacement of esophageal anti-reflux device. It is in chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.