ICD-10-CM Billable Code

O22.21

Superficial thrombophlebitis in pregnancy, first trimester

Clinical Classification Guidelines

Medical Intelligence & Overview

Superficial thrombophlebitis is a condition characterized by inflammation and clot formation in the superficial veins just beneath the skin. When it occurs during pregnancy, particularly in the first trimester, it requires careful attention due to the changes in blood flow and clotting tendency associated with pregnancy. The ICD-10 code O22.21 designates this specific condition, highlighting its occurrence during early pregnancy. Recognizing and understanding this condition can help in managing symptoms effectively and ensuring the health of both mother and baby.

Causes & Symptoms

Clinical Causes: Increased blood clotting tendency during pregnancy Venous stasis or slow blood flow in superficial veins Hormonal changes affecting blood vessel walls Previous history of thrombophlebitis or vein problems Injury or trauma to the affected area Prolonged immobility or bed rest Infections or skin conditions near affected veins

Key Symptoms: Pain or tenderness along a superficial vein, often described as a cord-like feeling Redness and warmth over the affected area Swelling in the region of the affected vein Localized skin swelling that may be tender to touch Itching or irritation over the inflamed vein Discomfort that worsens with standing or activity

Diagnostic & Treatment

Diagnosis Path: Diagnosis typically involves a thorough medical history and physical examination. The healthcare provider looks for signs of inflammation and swelling along the superficial veins. Imaging studies like ultrasound Doppler may be used to confirm the presence of a clot and assess blood flow, ensuring there are no deeper vein involvement. Laboratory tests are generally not necessary for superficial thrombophlebitis but may be ordered if infection or other complications are suspected.

Treatment Protocols: Treatment focuses on alleviating symptoms, reducing inflammation, and preventing complications. Common approaches include: - Applying warm compresses to the affected area to ease discomfort - Elevating the leg or affected limb to reduce swelling - Nonsteroidal anti-inflammatory drugs (NSAIDs) for pain and inflammation relief - Supportive stockings or compression bandages to promote circulation - Antibiotics may be prescribed if an infection is suspected - Monitoring for signs of progression or deeper vein involvement In most cases, superficial thrombophlebitis improves with conservative treatments. However, close medical follow-up is essential, especially during pregnancy, to ensure no complications arise. Further interventions might be considered if symptoms worsen or if there is a risk of deep vein thrombosis.

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

Clinical Advice & FAQs

Billing Guidance

Is O22.21 a billable ICD-10 code?
Yes, O22.21 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report O22.21?
Clinical documentation must specify the nature of Superficial thrombophlebitis in pregnancy, first trimester and any associated comorbidities for accurate reporting.

Cite this Clinical Reference

Clinical Meta Tags

trimester superficial thrombophlebitis first