Valid for Submission
T86.850 is a billable diagnosis code used to specify a medical diagnosis of intestine transplant rejection. The code T86.850 is valid during the fiscal year 2021 from October 01, 2020 through September 30, 2021 for the submission of HIPAA-covered transactions.
The ICD-10-CM code T86.850 might also be used to specify conditions or terms like accelerated rejection of intestine transplant, acute rejection of intestine transplant, chronic rejection of intestine transplant, complication of transplanted intestines, hyperacute rejection of intestine transplant , rejection of intestine transplant, etc.
The appropriate 7th character is to be added to each code from block Complications of transplanted organs and tissue (T86). Use the following options for the aplicable episode of care:
- A - initial encounter
- D - subsequent encounter
- S - sequela
Index to Diseases and Injuries
The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code T86.850 are found in the index:
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Accelerated rejection of intestine transplant
- Acute rejection of intestine transplant
- Chronic rejection of intestine transplant
- Complication of transplanted intestines
- Hyperacute rejection of intestine transplant
- Rejection of intestine transplant
Diagnostic Related Groups - MS-DRG Mapping
Convert T86.850 to ICD-9 Code
The General Equivalency Mapping (GEM) crosswalk indicates an approximate mapping between the ICD-10 code T86.850 its ICD-9 equivalent. The approximate mapping means there is not an exact match between the ICD-10 code and the ICD-9 code and the mapped code is not a precise representation of the original code.