T84.3 vs T86.83
T84.3 (Mechanical complication of other bone devices, implants and grafts) compared with T86.83 (Complications of bone graft), from the official CMS tabular data. Both may be reported when both conditions are documented (Excludes2).
Can these codes be reported together?
Yes, when both are documented. T84.3 carries an Excludes2 note covering T86.83: “other complications of bone graft (T86.83-)”
Excludes2 marks distinct conditions — both may be reported when both are documented.
Yes, when both are documented. T84.3 carries an Excludes2 note covering T86.83: “failure and rejection of transplanted organs and tissues (T86.-)”
Excludes2 marks distinct conditions — both may be reported when both are documented.
Yes, when both are documented. T86.83 carries an Excludes2 note covering T84.3: “mechanical complications of bone graft (T84.3-)”
Excludes2 marks distinct conditions — both may be reported when both are documented.
Side by side
| T84.3Mechanical complication of other bone devices, implants and grafts | T86.83Complications of bone graft | |
|---|---|---|
| Billing status | Non-billable header Report instead: T84.310A, T84.310D, T84.310S, T84.318A, T84.318D | Non-billable header |
| Classification | S00-T88 — Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88) | S00-T88 — Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88) |
| Definition | Mechanical complication of other bone devices, implants and grafts is a non-billable ICD-10-CM category code (T84.3). | Complications of bone graft is a non-billable ICD-10-CM category code (T86.83). |
| 7th character | The appropriate 7th character is to be added to each code from category T84 | — |
| Use additional code | code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5) code(s) to identify the specified condition resulting from the complication code to identify devices involved and details of circumstances (Y62-Y82) | code to identify other transplant complications, such as: graft-versus-host disease (D89.81-) malignancy associated with organ transplant (C80.2) |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources