I80.219 – Phlebitis and thrombophlebitis of unspecified iliac vein

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

Billable code

ICD-10-CM code I80.219

Code: I80.219 (claims format: I80219)
Description: Phlebitis and thrombophlebitis of unspecified iliac vein
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: I80 › I80.2 › I80.21

Notes inherited from parent codes

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

I80 – Phlebitis and thrombophlebitis

Includes:

endophlebitis
inflammation, vein
periphlebitis
suppurative phlebitis

Excludes1 (not coded here):

venous embolism and thrombosis of lower extremities (I82.4-, I82.5-, I82.81-)

Code first:

, if applicable: phlebitis and thrombophlebitis complicating abortion, ectopic or molar pregnancy (O00-O07, O08.7)
phlebitis and thrombophlebitis complicating pregnancy, childbirth and the puerperium (O22.-, O87.-)

I80.21 – Phlebitis and thrombophlebitis of iliac vein

Applicable to:

Phlebitis and thrombophlebitis of common iliac vein
Phlebitis and thrombophlebitis of external iliac vein
Phlebitis and thrombophlebitis of internal iliac vein

Related codes in I80.21

Frequently asked questions

What is ICD-10 code I80.219?

I80.219 is the ICD-10-CM code for phlebitis and thrombophlebitis of unspecified iliac vein, in the block I80-I89 (Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified).

Is I80.219 a billable code?

Yes. I80.219 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does I80.219 belong to?

It belongs to category I80 – Phlebitis and thrombophlebitis.

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.