Billable / Specific Code
ICD-10-CM I80.293 is the diagnosis code for Phlebitis and thrombophlebitis of other deep vessels of lower extremity, bilateral. This code falls under the section "Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified" within Chapter 9 — Diseases of the circulatory system (I00-I99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where I80.293 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, I80.293 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
I80.293 is the ICD-10-CM diagnosis code for "Phlebitis and thrombophlebitis of other deep vessels of lower extremity, bilateral". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of I80.293 is I80.29 ("Phlebitis and thrombophlebitis of other deep vessels of lower extremities"). I80.293 provides a more specific classification within this category.
I80.293 is located in Section I80-I89 — "Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified" within Chapter 9 of the ICD-10-CM Tabular List.
Use I80.293 when the patients documented diagnosis matches "Phlebitis and thrombophlebitis of other deep vessels of lower extremity, bilateral" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Phlebitis and thrombophlebitis of other deep vessels of lower extremity, bilateral is I80.293.
Yes, I80.293 can be used as a primary diagnosis code since it is billable and specific.
I80.293 is in Chapter 9 of the ICD-10-CM Tabular List.
Yes, I80.293 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.