I87.309 – Chronic venous hypertension (idiopathic) without complications of unspecified lower extremity

ICD-10-CM 2027 diagnosis code · Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified

Billable code

ICD-10-CM code I87.309

Code: I87.309 (claims format: I87309)
Description: Chronic venous hypertension (idiopathic) without complications of unspecified lower extremity
Short description: Chronic venous hypertension w/o comp of unsp low extrm
Billable: Yes – valid for HIPAA-covered transactions
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 › I87.3 › I87.30

Notes for I87.309

Applicable to:

Chronic venous hypertension NOS

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

I87.3 – Chronic venous hypertension (idiopathic)

Applicable to:

Stasis edema

Excludes1 (not coded here):

chronic venous hypertension due to deep vein thrombosis (I87.0-)
varicose veins of lower extremities (I83.-)

I87.30 – Chronic venous hypertension (idiopathic) without complications

Applicable to:

Asymptomatic chronic venous hypertension (idiopathic)

Index terms for I87.309

Entries in the ICD-10-CM alphabetic index that lead to this code:

Hypertension, hypertensive, venous, idiopathic

Related codes in I87.30

Frequently asked questions

What is ICD-10 code I87.309?

I87.309 is the ICD-10-CM code for chronic venous hypertension (idiopathic) without complications of unspecified lower extremity, in the block I80-I89 (Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified).

Is I87.309 a billable code?

Yes. I87.309 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does I87.309 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.