ICD-10-CM 2027 diagnosis code
T80.1Vascular complications following infusion, transfusion and therapeutic injection
T80.1 is a header code, so it can't be reported by itself. Choose one of the 3 more specific codes beneath it and add the required 7th character.Short description: Vascular comp fol infusion, transfuse and theraputc inject
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About T80.1
T80.1 is the ICD-10-CM diagnosis code for vascular complications following infusion, transfusion and therapeutic injection. It belongs to category T80 (complications following infusion, transfusion and therapeutic injection), block T80-T88 (complications of surgical and medical care, not elsewhere classified) and chapter 19 (injury, poisoning and certain other consequences of external causes). It is a header code, so it can't be reported by itself; one of its 3 subcodes must be used instead.
Within T80 (complications following infusion, transfusion and therapeutic injection), T80.1 is specifically for vascular complications following infusion, transfusion and therapeutic injection. Related codes cover air embolism following infusion, transfusion and therapeutic injection (T80.0), infections following infusion, transfusion and therapeutic injection (T80.2), ABO incompatibility reaction due to transfusion of blood or blood products (T80.3), Rh incompatibility reaction due to transfusion of blood or blood products (T80.4), anaphylactic reaction due to serum (T80.5), other serum reactions (T80.6), other complications following infusion, transfusion and therapeutic injection (T80.8), unspecified complication following infusion, transfusion and therapeutic injection (T80.9) and 1 more.
Codes in this range require a 7th character: A for initial encounter, D for subsequent encounter and S for sequela. Use placeholder "X" characters to fill any empty positions before the 7th character.
The conditions in its Excludes2 note aren't part of T80.1, but may be coded alongside it if the patient has both: extravasation of vesicant agent (T80.81-), infiltration of vesicant agent (T80.81-), vascular complications specified as due to prosthetic devices, implants and grafts (T82.8-, T83.8-, T84.8-, T85.8-) and postprocedural vascular complications (T81.7-).
Use an additional code to identify the vascular complication.
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
7th character
The appropriate 7th character is to be added to each code from category T80
Coding notes
- code to identify the vascular complication
Notes that apply from higher levels
Instructions written at a parent level also apply to T80.1.
› From T80 Complications following infusion, transfusion and therapeutic injection
- complications following perfusion
- bone marrow transplant rejection (T86.01)
- febrile nonhemolytic transfusion reaction (R50.84)
- fluid overload due to transfusion (E87.71)
- posttransfusion purpura (D69.51)
- transfusion associated circulatory overload (TACO) (E87.71)
- transfusion (red blood cell) associated hemochromatosis (E83.111)
- transfusion related acute lung injury (TRALI) (J95.84)
Broader instructions also apply from T80-T88 Complications of surgical and medical care, not elsewhere classified and Chapter 19: Injury, poisoning and certain other consequences of external causes.
Alphabetic index entries
1 entriesTerms in the official ICD-10-CM index that lead to T80.1.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about T80.1
Is T80.1 billable?
- No. T80.1 is a header code. Report one of its more specific subcodes instead.