T84.89XD — Other specified complication of internal orthopedic prosthetic devices, implants and grafts, subsequent encounter
T84.89XD is a billable, specific ICD-10-CM code for other specified complication of internal orthopedic prosthetic devices, implants and grafts, subsequent encounter. It is valid for submission on a claim.
7th character "D" — subsequent encounter
The appropriate 7th character is to be added to each code from category T84
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Excludes2 inherited from the categories above T84.89XD
Also inherited, and the opposite of Excludes1: these conditions are not part of T84.89XD, but a patient can have both, so you may code both.
Risk adjustment
T84.89XD does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Medicare coverage
T84.89XD is named in 6 Medicare coverage policies — 6 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A52465Knee Orthoses - Policy Article
- A52465Knee Orthoses - Policy Article
- A53058Billing and Coding: Home Health Physical Therapy
- A53065Billing and Coding: Outpatient Physical Therapy
Code history
T84.89XD has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.
Related codes at this level
Codes that share T84.89. If T84.89XD is not quite right, the correct code is usually one of these.
Questions about T84.89XD
- Is T84.89XD a billable ICD-10-CM code?
- Yes. T84.89XD is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does T84.89XD sit in the tabular list?
- Injury, poisoning and certain other consequences of external causes (S00-T88), in the block Complications of surgical and medical care, not elsewhere classified (T80-T88).