T86.890 — Other transplanted tissue rejection
Is T86.890 billable?
Yes — T86.890 is billable for FY2027. T86.890 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. T86.890 may be submitted for encounters from October 1, 2026 through September 30, 2027.
T86.890 at a glance
| Code | T86.890 |
|---|---|
| Description | Other transplanted tissue rejection |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Which MS-DRGs does T86.890 group to?
T86.890 sits in MDC 07 and helps define the logic of 3 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.
- 438Disorders of Pancreas Except Malignancy with MCCmedical
- 439Disorders of Pancreas Except Malignancy with CCmedical
- 440Disorders of Pancreas Except Malignancy without CC/MCCmedical
As a secondary diagnosis, T86.890 is a complication or comorbidity (CC), which can move a stay into a higher-paying DRG.
How is T86.890 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to T86.890. They show the wording a clinician may have documented, which often differs from the Tabular description.
- Rejection › transplant › pancreas
- Rejection › transplant › specified NEC
- Complication › transplant › pancreas › rejection (s) (from) (of)
- Complication › transplant › specified › tissue › rejection (s) (from) (of)
Use additional code — inherited from Chapter 19
Report an additional code alongside T86.890 to fully describe the condition. T86.890 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 T86.890 to fully describe the condition. T86.890 is sequenced first.
Use additional code — inherited from T86
Report an additional code alongside T86.890 to fully describe the condition. T86.890 is sequenced first.
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of T86.890, but a patient may have both at the same time. When documentation supports it, T86.890 and the excluded code may both be reported.
Excludes2 — not included here — inherited from T80-T88
The conditions below are not part of T86.890, but a patient may have both at the same time. When documentation supports it, T86.890 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)
How long has T86.890 existed?
T86.890 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.