I87.0
Postthrombotic syndrome
Non-billable headerNot valid on its own. Use one of the more specific codes under it.
I87.0 is a non-billable ICD-10-CM code header for postthrombotic syndrome. Report a more specific code from it instead. It is part of the FY2027 code set, effective October 1, 2026. The more specific codes under it are I87.00 Postthrombotic syndrome without complications, I87.01 Postthrombotic syndrome with ulcer, I87.02 Postthrombotic syndrome with inflammation, I87.03 Postthrombotic syndrome with ulcer and inflammation and 1 more. Its coding notes include 1 Excludes1 entry and 10 Excludes2 entries.
Excludes1
Not coded here. The listed conditions generally should not be reported together.
This code
- chronic venous hypertension without deep vein thrombosis (I87.3-)
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
Also from chapter/block level (10 notes)
Inherited from Chapter 9 Diseases of the circulatory system
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- systemic connective tissue disorders (M30-M36)
- transient cerebral ischemic attacks and related syndromes (G45.-)
Inclusion terms
Conditions classified to this code.
This code
- Chronic venous hypertension due to deep vein thrombosis
- Postphlebitic syndrome