ICD-10-CM code · FY2027
I80.00 Phlebitis and thrombophlebitis of superficial vessels of unspecified lower extremity
BillableValid for claims as a specific diagnosis code
About I80.00
- Code
- I80.00
- Billable
- Yes
- Short description
- Phlbts and thombophlb of superfic vessels of unsp low extrm
- Category
- I80 Phlebitis and thrombophlebitis
- 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 I80.00
No notes of its own; the notes below apply from the codes above it.
Also applies, from I80 Phlebitis and thrombophlebitis
Includes Conditions this code covers.
- endophlebitis
- inflammation, vein
- periphlebitis
- suppurative phlebitis
Excludes1 Not coded here: never report these together with this code (use the code given instead).
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.-)
Related codes in I80.0
Latest research on deep vein thrombosis
- Apixaban (eliquis) outperforms Rivaroxaban (xarelto) in venous thromboembolism bleeding risk
- Effect of high elevation on deep vein thrombosis: a multicenter cohort study
- Artificial intelligence-guided ultrasound lacks sufficient accuracy for deep vein thrombosis detection
- #VisualAbstract: Reduced-Dose was Not Non-Inferior to Full-Dose Direct Oral Anticoagulants in Venous Thromboembolism Patients
- Physical activity following a deep vein thrombosis reduces the severity of post-thrombotic syndrome
Landmark trials from 2MM Classics
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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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