ICD-10-CM 2027
ICD-10 code for rejection
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Rejection”. Page updated September 29, 2026.
About coding rejection
The official ICD-10-CM index doesn't give a single default code for rejection; the code depends on the details below.
More specific rejection codes (official index)
- food, psychogenic F50.89 — Other specified eating disorder
- transplant T86.91 — Unspecified transplanted organ and tissue rejection
- bone T86.830 — Bone graft rejection
- marrow T86.01 — Bone marrow transplant rejection
- cornea T86.840 — Corneal transplant rejection
- heart T86.21 — Heart transplant rejection
- with lung (s) T86.31 — Heart-lung transplant rejection
- intestine T86.850 — Intestine transplant rejection
- kidney T86.11 — Kidney transplant rejection
- liver T86.41 — Liver transplant rejection
- lung (s) T86.810 — Lung transplant rejection
- with heart T86.31 — Heart-lung transplant rejection
- organ (immune or nonimmune cause) T86.91 — Unspecified transplanted organ and tissue rejection
- pancreas T86.890 — Other transplanted tissue rejection
- skin (allograft) (autograft) T86.820 — Skin graft (allograft) rejection
- specified NEC T86.890 — Other transplanted tissue rejection
- stem cell (peripheral blood) (umbilical cord) T86.5 — Complications of stem cell transplant
Common questions about rejection ICD-10 codes
What is the ICD-10 code for transplant rejection?
- T86.91 — Unspecified transplanted organ and tissue rejection.