I82.502 – Chronic embolism and thrombosis of unspecified deep veins of left 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 I82.502
Code
I82.502 (claims format: I82502)
Description
Chronic embolism and thrombosis of unspecified deep veins of left lower extremity
Short description
Chronic embolism and thombos unsp deep veins of l low extrem
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
I82 › I82.5 › I82.50

Notes inherited from parent codes

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

I82 – Other venous embolism and thrombosis

Excludes2 (not included here):
  • venous embolism and thrombosis (of):
  • cerebral (I63.6, I67.6)
  • coronary (I21-I25)
  • intracranial and intraspinal, septic or NOS (G08)
  • intracranial, nonpyogenic (I67.6)
  • intraspinal, nonpyogenic (G95.1)
  • mesenteric (K55.0-)
  • portal (I81)
  • pulmonary (I26.-)
Code first:
  • venous embolism and thrombosis complicating:
  • abortion, ectopic or molar pregnancy (O00-O07, O08.7)
  • pregnancy, childbirth and the puerperium (O22.-, O87.-)

I82.5 – Chronic embolism and thrombosis of deep veins of lower extremity

Excludes1 (not coded here):
  • personal history of venous embolism and thrombosis (Z86.718)
Use additional code:
  • code, if applicable, for associated long-term (current) use of anticoagulants (Z79.01)

I82.50 – Chronic embolism and thrombosis of unspecified deep veins of lower extremity

Excludes1 (not coded here):
  • chronic embolism and thrombosis of unspecified deep veins of distal lower extremity (I82.5Z-)
  • chronic embolism and thrombosis of unspecified deep veins of proximal lower extremity (I82.5Y-)

Related codes in I82.50

Frequently asked questions

What is ICD-10 code I82.502?

I82.502 is the ICD-10-CM code for chronic embolism and thrombosis of unspecified deep veins of left lower extremity, in the block I80-I89 (Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified).

Is I82.502 a billable code?

Yes. I82.502 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does I82.502 belong to?

It belongs to category I82 – Other venous embolism and thrombosis.

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.