ICD-10-CM 2027 diagnosis code
T84.01Broken internal joint prosthesis
T84.01 is a header code, so it can't be reported by itself. Choose one of the 6 more specific codes beneath it and add the required 7th character.
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 T84.01
T84.01 is the ICD-10-CM diagnosis code for broken internal joint prosthesis. 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 6 subcodes must be used instead.
Within T84.0 (mechanical complication of internal joint prosthesis), T84.01 is specifically for broken internal joint prosthesis. Related codes cover dislocation of internal joint prosthesis (T84.02), mechanical loosening of internal prosthetic joint (T84.03), Periprosthetic osteolysis of internal prosthetic joint (T84.05), wear of articular bearing surface of internal prosthetic joint (T84.06) and other mechanical complication of internal joint prosthesis (T84.09).
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.
Don't report T84.01 together with the conditions in its Excludes1 note: periprosthetic joint implant fracture (M97.-).
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
- T84.010Broken internal right hip prosthesis
- T84.011Broken internal left hip prosthesis
- T84.012Broken internal right knee prosthesis
- T84.013Broken internal left knee prosthesis
- T84.018Broken internal joint prosthesis, other site
- T84.019Broken internal joint prosthesis, unspecified site
- Ainitial encounter
- Dsubsequent encounter
- Ssequela
Coding notes
- Breakage (fracture) of prosthetic joint
- Broken prosthetic joint implant
- periprosthetic joint implant fracture (M97.-)
Notes that apply from higher levels
Instructions written at a parent level also apply to T84.01.
Alphabetic index entries
4 entriesTerms in the official ICD-10-CM index that lead to T84.01.
- Complication (s) (from) (of) › joint prosthesis, internal › breakage (fracture)
- Complication (s) (from) (of) › joint prosthesis, internal › fracture
- Complication (s) (from) (of) › joint prosthesis, internal › mechanical › breakage, broken
- Complication (s) (from) (of) › joint prosthesis, internal › mechanical › fracture
Codes whose notes reference T84.01
- M97Excludes2
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 T84.01
Is T84.01 billable?
- No. T84.01 is a header code. Report one of its more specific subcodes instead.