ICD-10-CM 2027 diagnosis code
T84.8Other specified complications of internal orthopedic prosthetic devices, implants and grafts
T84.8 is a header code, so it can't be reported by itself. Choose one of the 7 more specific codes beneath it and add the required 7th character.Short description: Oth complications of internal orthopedic prosth dev/grft
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About T84.8
T84.8 is the ICD-10-CM diagnosis code for other specified complications of internal orthopedic prosthetic devices, implants and grafts. It belongs to category T84 (complications of internal orthopedic prosthetic devices, implants and grafts), block T80-T88 (complications of surgical and medical care, not elsewhere classified) and chapter 19 (injury, poisoning and certain other consequences of external causes). It is a header code, so it can't be reported by itself; one of its 7 subcodes must be used instead.
Within T84, choose T84.8 (Other specified complications of internal orthopedic prosthetic devices, implants and grafts) only when documentation doesn't support a more specific option: mechanical complication of internal joint prosthesis (T84.0), mechanical complication of internal fixation device of bones of limb (T84.1), mechanical complication of internal fixation device of other bones (T84.2), mechanical complication of other bone devices, implants and grafts (T84.3), mechanical complication of other internal orthopedic devices, implants and grafts (T84.4), infection and inflammatory reaction due to internal joint prosthesis (T84.5), infection and inflammatory reaction due to internal fixation device (T84.6), infection and inflammatory reaction due to other internal orthopedic prosthetic devices, implants and grafts (T84.7) and 1 more.
Codes in this range require a 7th character: A for initial encounter, D for subsequent encounter and S for sequela. Use placeholder "X" characters to fill any empty positions before the 7th character.
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
7th character
The appropriate 7th character is to be added to each code from category T84
- T84.81Embolism due to internal orthopedic prosthetic devices, implants and grafts
- T84.82Fibrosis due to internal orthopedic prosthetic devices, implants and grafts
- T84.83Hemorrhage due to internal orthopedic prosthetic devices, implants and grafts
- T84.84Pain due to internal orthopedic prosthetic devices, implants and grafts
- T84.85Stenosis due to internal orthopedic prosthetic devices, implants and grafts
- T84.86Thrombosis due to internal orthopedic prosthetic devices, implants and grafts
- T84.89Other specified complication of internal orthopedic prosthetic devices, implants and grafts
- Ainitial encounter
- Dsubsequent encounter
- Ssequela
Notes that apply from higher levels
Instructions written at a parent level also apply to T84.8.
Codes whose notes reference T84.8
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about T84.8
Is T84.8 billable?
- No. T84.8 is a header code. Report one of its more specific subcodes instead.