T85.79XD — Infection and inflammatory reaction due to other internal prosthetic devices, implants and grafts, subsequent encounter
Is T85.79XD billable?
Yes — T85.79XD is billable for FY2027. T85.79XD is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. T85.79XD may be submitted for encounters from October 1, 2026 through September 30, 2027.
T85.79XD at a glance
| Code | T85.79XD |
|---|---|
| Description | Infection and inflammatory reaction due to other internal prosthetic devices, implants and grafts, subsequent encounter |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
| 7th character "D" | subsequent encounter |
What does the 7th character "D" mean in T85.79XD?
In T85.79XD, the 7th character D means subsequent encounter. The 7th character is required for T85.79XD to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
Which MS-DRGs does T85.79XD group to?
T85.79XD sits in MDC 23 and helps define the logic of 2 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.
- 949Aftercare with CC/MCCmedical
- 950Aftercare without CC/MCCmedical
How is T85.79XD listed in the Alphabetic Index?
The Alphabetic Index lists these routes under T85.79, the nearest indexed parent of T85.79XD. Use them to find the family, then select the specific code.
- Sepsis › due to device, implant or graft (generalized) (unspecified organism)
- Complication › bile duct implant › infection and inflammation (s) (from) (of)
- Complication › breast implant › infection and inflammation (s) (from) (of)
- Complication › esophageal anti-reflux device › infection and inflammation (s) (from) (of)
- Complication › intraocular lens › infection and inflammation (s) (from) (of)
- Complication › orbital prosthesis › infection and inflammation (s) (from) (of)
- Complication › prosthetic device or implant › infection or inflammation (s) (from) (of)
- Complication › suture, permanentNEC › infection and inflammation (s) (from) (of)
Use additional code — inherited from Chapter 19
Report an additional code alongside T85.79XD to fully describe the condition. T85.79XD 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 T85.79XD to fully describe the condition. T85.79XD is sequenced first.
Use additional code — inherited from T85.7
Report an additional code alongside T85.79XD to fully describe the condition. T85.79XD is sequenced first.
- code to identify infection
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of T85.79XD, but a patient may have both at the same time. When documentation supports it, T85.79XD and the excluded code may both be reported.
Excludes2 — not included here — inherited from T80-T88
The conditions below are not part of T85.79XD, but a patient may have both at the same time. When documentation supports it, T85.79XD 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 T85
The conditions below are not part of T85.79XD, but a patient may have both at the same time. When documentation supports it, T85.79XD and the excluded code may both be reported.
- failure and rejection of transplanted organs and tissue (T86.-)
How long has T85.79XD existed?
T85.79XD 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.