ICD-10-CM 2027 diagnosis code
T84.19Other mechanical complication of internal fixation device of bones of limb
T84.19 is a header code, so it can't be reported by itself. Choose one of the 9 more specific codes beneath it and add the required 7th character.Short description: Mech compl of internal fixation device of bones of limb
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 T84.19
T84.19 is the ICD-10-CM diagnosis code for other mechanical complication of internal fixation device of bones of limb. 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 9 subcodes must be used instead.
Within T84.1, choose T84.19 (Other mechanical complication of internal fixation device of bones of limb) only when documentation doesn't support a more specific option: breakdown (mechanical) of internal fixation device of bones of limb (T84.11) and displacement of internal fixation device of bones of limb (T84.12).
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
- T84.190Other mechanical complication of internal fixation device of right humerus
- T84.191Other mechanical complication of internal fixation device of left humerus
- T84.192Other mechanical complication of internal fixation device of bone of right forearm
- T84.193Other mechanical complication of internal fixation device of bone of left forearm
- T84.194Other mechanical complication of internal fixation device of right femur
- T84.195Other mechanical complication of internal fixation device of left femur
- T84.196Other mechanical complication of internal fixation device of bone of right lower leg
- T84.197Other mechanical complication of internal fixation device of bone of left lower leg
- T84.199Other mechanical complication of internal fixation device of unspecified bone of limb
- Ainitial encounter
- Dsubsequent encounter
- Ssequela
Coding notes
- Obstruction (mechanical) of internal fixation device of bones of limb
- Perforation of internal fixation device of bones of limb
- Protrusion of internal fixation device of bones of limb
Notes that apply from higher levels
Instructions written at a parent level also apply to T84.19.
› From T84.1 Mechanical complication of internal fixation device of bones of limb
- mechanical complication of internal fixation device of bones of feet (T84.2-)
- mechanical complication of internal fixation device of bones of fingers (T84.2-)
- mechanical complication of internal fixation device of bones of hands (T84.2-)
- mechanical complication of internal fixation device of bones of toes (T84.2-)
Broader instructions also apply from T80-T88 Complications of surgical and medical care, not elsewhere classified and Chapter 19: Injury, poisoning and certain other consequences of external causes.
Alphabetic index entries
6 entriesTerms in the official ICD-10-CM index that lead to T84.19.
- Complication (s) (from) (of) › fixation device, internal (orthopedic) › mechanical › specified type NEC › limb › femur
- Complication (s) (from) (of) › fixation device, internal (orthopedic) › mechanical › specified type NEC › limb › fibula
- Complication (s) (from) (of) › fixation device, internal (orthopedic) › mechanical › specified type NEC › limb › humerus
- Complication (s) (from) (of) › fixation device, internal (orthopedic) › mechanical › specified type NEC › limb › radius
- Complication (s) (from) (of) › fixation device, internal (orthopedic) › mechanical › specified type NEC › limb › tibia
- Complication (s) (from) (of) › fixation device, internal (orthopedic) › mechanical › specified type NEC › limb › ulna
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 T84.19
Is T84.19 billable?
- No. T84.19 is a header code. Report one of its more specific subcodes instead.