ICD-10-CM code · FY2027
I82.4 Acute embolism and thrombosis of deep veins of lower extremity
Header codeNot billable: use one of the 40 billable codes below
About I82.4
- Code
- I82.4
- Billable
- No, header
- Short description
- Acute embolism and thrombosis of deep veins of low extrm
- Category
- I82 Other venous embolism and thrombosis
- Block
- I80-I89 Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified
- Chapter
- 9 Diseases of the circulatory system
- Code set
- FY2027, October 1, 2026 to September 30, 2027
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Coding notes for I82.4
No notes of its own; the notes below apply from the codes above it.
Also applies, from I82 Other venous embolism and thrombosis
Excludes2 Not part of this condition, but a patient can have both: report both codes when both apply.
Code first Report the underlying condition's code before this one.
Chapter 9 notes (apply to every code in it)
Excludes2 Not part of this condition, but a patient can have both: report both codes when both apply.
- 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.-)
Codes under I82.4 50
- I82.40 Acute embolism and thrombosis of unspecified deep veins of lower extremityHeader
- I82.401 Acute embolism and thrombosis of unspecified deep veins of right lower extremityBillable
- I82.402 Acute embolism and thrombosis of unspecified deep veins of left lower extremityBillable
- I82.403 Acute embolism and thrombosis of unspecified deep veins of lower extremity, bilateralBillable
- I82.409 Acute embolism and thrombosis of unspecified deep veins of unspecified lower extremityBillable
- I82.41 Acute embolism and thrombosis of femoral veinHeader
- I82.411 Acute embolism and thrombosis of right femoral veinBillable
- I82.412 Acute embolism and thrombosis of left femoral veinBillable
- I82.413 Acute embolism and thrombosis of femoral vein, bilateralBillable
- I82.419 Acute embolism and thrombosis of unspecified femoral veinBillable
- I82.42 Acute embolism and thrombosis of iliac veinHeader
- I82.421 Acute embolism and thrombosis of right iliac veinBillable
- I82.422 Acute embolism and thrombosis of left iliac veinBillable
- I82.423 Acute embolism and thrombosis of iliac vein, bilateralBillable
- I82.429 Acute embolism and thrombosis of unspecified iliac veinBillable
- I82.43 Acute embolism and thrombosis of popliteal veinHeader
- I82.431 Acute embolism and thrombosis of right popliteal veinBillable
- I82.432 Acute embolism and thrombosis of left popliteal veinBillable
- I82.433 Acute embolism and thrombosis of popliteal vein, bilateralBillable
- I82.439 Acute embolism and thrombosis of unspecified popliteal veinBillable
- I82.44 Acute embolism and thrombosis of tibial veinHeader
- I82.441 Acute embolism and thrombosis of right tibial veinBillable
- I82.442 Acute embolism and thrombosis of left tibial veinBillable
- I82.443 Acute embolism and thrombosis of tibial vein, bilateralBillable
- I82.449 Acute embolism and thrombosis of unspecified tibial veinBillable
- I82.45 Acute embolism and thrombosis of peroneal veinHeader
- I82.451 Acute embolism and thrombosis of right peroneal veinBillable
- I82.452 Acute embolism and thrombosis of left peroneal veinBillable
- I82.453 Acute embolism and thrombosis of peroneal vein, bilateralBillable
- I82.459 Acute embolism and thrombosis of unspecified peroneal veinBillable
- I82.46 Acute embolism and thrombosis of calf muscular veinHeader
- I82.461 Acute embolism and thrombosis of right calf muscular veinBillable
- I82.462 Acute embolism and thrombosis of left calf muscular veinBillable
- I82.463 Acute embolism and thrombosis of calf muscular vein, bilateralBillable
- I82.469 Acute embolism and thrombosis of unspecified calf muscular veinBillable
- I82.49 Acute embolism and thrombosis of other specified deep vein of lower extremityHeader
- I82.491 Acute embolism and thrombosis of other specified deep vein of right lower extremityBillable
- I82.492 Acute embolism and thrombosis of other specified deep vein of left lower extremityBillable
- I82.493 Acute embolism and thrombosis of other specified deep vein of lower extremity, bilateralBillable
- I82.499 Acute embolism and thrombosis of other specified deep vein of unspecified lower extremityBillable
- I82.4Y Acute embolism and thrombosis of unspecified deep veins of proximal lower extremityHeader
- I82.4Y1 Acute embolism and thrombosis of unspecified deep veins of right proximal lower extremityBillable
- I82.4Y2 Acute embolism and thrombosis of unspecified deep veins of left proximal lower extremityBillable
- I82.4Y3 Acute embolism and thrombosis of unspecified deep veins of proximal lower extremity, bilateralBillable
- I82.4Y9 Acute embolism and thrombosis of unspecified deep veins of unspecified proximal lower extremityBillable
- I82.4Z Acute embolism and thrombosis of unspecified deep veins of distal lower extremityHeader
- I82.4Z1 Acute embolism and thrombosis of unspecified deep veins of right distal lower extremityBillable
- I82.4Z2 Acute embolism and thrombosis of unspecified deep veins of left distal lower extremityBillable
- I82.4Z3 Acute embolism and thrombosis of unspecified deep veins of distal lower extremity, bilateralBillable
- I82.4Z9 Acute embolism and thrombosis of unspecified deep veins of unspecified distal lower extremityBillable
Related codes in I82
- I82.0 Budd-Chiari syndromeBillable
- I82.1 Thrombophlebitis migransBillable
- I82.2 Embolism and thrombosis of vena cava and other thoracic veinsHeader
- I82.3 Embolism and thrombosis of renal veinBillable
- I82.5 Chronic embolism and thrombosis of deep veins of lower extremityHeader
- I82.6 Acute embolism and thrombosis of veins of upper extremityHeader
- I82.7 Chronic embolism and thrombosis of veins of upper extremityHeader
- I82.A Embolism and thrombosis of axillary veinHeader
- I82.B Embolism and thrombosis of subclavian veinHeader
- I82.C Embolism and thrombosis of internal jugular veinHeader
- I82.8 Embolism and thrombosis of other specified veinsHeader
- I82.9 Embolism and thrombosis of unspecified veinHeader
Latest research on venous thrombosis
- Apixaban (eliquis) outperforms Rivaroxaban (xarelto) in venous thromboembolism bleeding risk
- #VisualAbstract: Reduced-Dose was Not Non-Inferior to Full-Dose Direct Oral Anticoagulants in Venous Thromboembolism Patients
- #VisualAbstract: Enoxaparin versus Placebo to Prevent Symptomatic Venous Thromboembolism in Hospitalized Older Adult Medical Patients
- Indefinite anticoagulation for unprovoked venous thromboembolism is not cost-effective
- Low-dose low-molecular weight heparin comparable to intermediate-dose for risk of venous thromboembolism in peripartum women
Landmark trials from 2MM Classics
- Compression ultrasound identifies proximal deep venous thrombosis with high sensitivity and specificity [Classics Series]
- Transjugular intrahepatic portosystemic shunt effective in preventing recurrent variceal hemorrhage [Classics Series]
- Hepatic arterial phase imaging more sensitive than portal venous phase in the detection of hepatic lesions and arterioportal shunting [Classics Series]
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See 2MM+ plansICD-10-CM FY2027 code set, as published by the CDC National Center for Health Statistics (NCHS) and CMS, effective October 1, 2026 to September 30, 2027. Codes, titles and notes are shown as published. Check payer rules and the official guidelines before billing. This page is not medical advice.
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