I87.0 – Postthrombotic syndrome
ICD-10-CM 2027 diagnosis code · Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified
ICD-10-CM code
I87.0
- Code
I87.0(claims format:I870)- Description
- Postthrombotic syndrome
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 9. Diseases of the circulatory system (I00-I99)
- Block
- I80-I89 Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified
- Parent codes
- I87
Billable codes under I87.0
I87.0 is a header code and cannot be used on claims. Choose the most specific code:
- I87.00 – Postthrombotic syndrome without complicationsHeader (more codes below)
- I87.01 – Postthrombotic syndrome with ulcerHeader (more codes below)
- I87.02 – Postthrombotic syndrome with inflammationHeader (more codes below)
- I87.03 – Postthrombotic syndrome with ulcer and inflammationHeader (more codes below)
- I87.09 – Postthrombotic syndrome with other complicationsHeader (more codes below)
Notes for I87.0
Applicable to:
- Chronic venous hypertension due to deep vein thrombosis
- Postphlebitic syndrome
Excludes1 (not coded here):
- chronic venous hypertension without deep vein thrombosis (I87.3-)
Related codes in I87
Frequently asked questions
What is ICD-10 code I87.0?
I87.0 is the ICD-10-CM code for postthrombotic syndrome, in the block I80-I89 (Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified).
Is I87.0 a billable code?
No. I87.0 is a header code with more specific child codes; report one of the billable codes listed above.
What category does I87.0 belong to?
It belongs to category I87 – Other disorders of veins.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.