T84.117 — Breakdown (mechanical) of internal fixation device of bone of left lower leg
Is T84.117 billable?
No — T84.117 is a non-billable header code. T84.117 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 3 billable codes beneath T84.117.
Billable codes under this header
- T84.117ABreakdown (mechanical) of internal fixation device of bone of left lower leg, initial encounter
- T84.117DBreakdown (mechanical) of internal fixation device of bone of left lower leg, subsequent encounter
- T84.117SBreakdown (mechanical) of internal fixation device of bone of left lower leg, sequela
T84.117 at a glance
| Code | T84.117 |
|---|---|
| Description | Breakdown (mechanical) of internal fixation device of bone of left lower leg |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
How is T84.117 listed in the Alphabetic Index?
The Alphabetic Index lists these routes under T84.11, the nearest indexed parent of T84.117. Use them to find the family, then select the specific code.
- Complication › fixation device, internal › mechanical › breakdown › limb › femur (s) (from) (of)
- Complication › fixation device, internal › mechanical › breakdown › limb › fibula (s) (from) (of)
- Complication › fixation device, internal › mechanical › breakdown › limb › humerus (s) (from) (of)
- Complication › fixation device, internal › mechanical › breakdown › limb › radius (s) (from) (of)
- Complication › fixation device, internal › mechanical › breakdown › limb › tibia (s) (from) (of)
- Complication › fixation device, internal › mechanical › breakdown › limb › ulna (s) (from) (of)
Use additional code — inherited from Chapter 19
Report an additional code alongside T84.117 to fully describe the condition. T84.117 is sequenced first.
- code to identify any retained foreign body, if applicable (Z18.-)
Use additional code — inherited from T80-T88
Report an additional code alongside T84.117 to fully describe the condition. T84.117 is sequenced first.
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of T84.117, but a patient may have both at the same time. When documentation supports it, T84.117 and the excluded code may both be reported.
Excludes2 — not included here — inherited from T80-T88
The conditions below are not part of T84.117, but a patient may have both at the same time. When documentation supports it, T84.117 and the excluded code may both be reported.
- any encounters with medical care for postprocedural conditions in which no complications are present, such as:
- artificial opening status (Z93.-)
- closure of external stoma (Z43.-)
- fitting and adjustment of external prosthetic device (Z44.-)
- burns and corrosions from local applications and irradiation (T20-T32)
- complications of surgical procedures during pregnancy, childbirth and the puerperium (O00-O9A)
- mechanical complication of respirator [ventilator] (J95.850)
- poisoning and toxic effects of drugs and chemicals (T36-T65 with fifth or sixth character 1-4 or 6)
- postprocedural fever (R50.82)
- specified complications classified elsewhere, such as:
- cerebrospinal fluid leak from spinal puncture (G97.0)
- colostomy malfunction (K94.0-)
- disorders of fluid and electrolyte imbalance (E86-E87)
- functional disturbances following cardiac surgery (I97.0-I97.1)
- intraoperative and postprocedural complications of specified body systems (D78.-, E36.-, E89.-, G97.3-, G97.4, H59.3-, H59.-, H95.2-, H95.3, I97.4-, I97.5, J95.6-, J95.7, K91.6-, L76.-, M96.-, N99.-)
- ostomy complications (J95.0-, K94.-, N99.5-)
- postgastric surgery syndromes (K91.1)
- postlaminectomy syndrome NEC (M96.1)
- postmastectomy lymphedema syndrome (I97.2)
- postsurgical blind-loop syndrome (K91.2)
- ventilator associated pneumonia (J95.851)
Excludes2 — not included here — inherited from T84
The conditions below are not part of T84.117, but a patient may have both at the same time. When documentation supports it, T84.117 and the excluded code may both be reported.
Excludes2 — not included here — inherited from T84.1
The conditions below are not part of T84.117, but a patient may have both at the same time. When documentation supports it, T84.117 and the excluded code may both be reported.
- 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-)
What codes fall under T84.117? (3)
- T84.117ABreakdown (mechanical) of internal fixation device of bone of left lower leg, initial encounter
- T84.117DBreakdown (mechanical) of internal fixation device of bone of left lower leg, subsequent encounter
- T84.117SBreakdown (mechanical) of internal fixation device of bone of left lower leg, sequela
How long has T84.117 existed?
T84.117 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.
What other codes are in the T84.11 family? (8)
- T84.110Breakdown (mechanical) of internal fixation device of right humerusnot billable
- T84.111Breakdown (mechanical) of internal fixation device of left humerusnot billable
- T84.112Breakdown (mechanical) of internal fixation device of bone of right forearmnot billable
- T84.113Breakdown (mechanical) of internal fixation device of bone of left forearmnot billable
- T84.114Breakdown (mechanical) of internal fixation device of right femurnot billable
- T84.115Breakdown (mechanical) of internal fixation device of left femurnot billable
- T84.116Breakdown (mechanical) of internal fixation device of bone of right lower legnot billable
- T84.119Breakdown (mechanical) of internal fixation device of unspecified bone of limbnot billable