ICD-10-CM Billable Code

O29.021

Pressure collapse of lung due to anesthesia during pregnancy, first trimester

Clinical Classification Guidelines

Medical Intelligence & Overview

Pressure collapse of the lung, medically known as atelectasis, occurs when the air sacs within the lungs, called alveoli, deflate or become blocked, leading to reduced or completely absent airflow in parts of the lung. When this condition arises during pregnancy, specifically in the first trimester, and is attributed to anesthesia, it is classified under ICD-10 code O29.021. Anesthesia-related lung collapse is a rare complication but can be serious, especially during pregnancy when both maternal and fetal health are intertwined. Understanding its causes, symptoms, and management can help patients and healthcare providers respond promptly and effectively.

Causes & Symptoms

Clinical Causes: Administration of general anesthesia during surgical procedures in pregnancy Repeated or prolonged use of mechanical ventilation leading to alveolar underinflation Obstruction of airways due to mucus plugs or other secretions post-anesthesia Reduced lung expansion owing to the effects of sedatives and muscle relaxants Changes in lung mechanics during pregnancy, such as increased chest wall compliance, which may predispose to collapse

Key Symptoms: Difficulty breathing or shortness of breath Decreased oxygen saturation levels Chest discomfort or pain, especially on the affected side Coughing or wheezing Reduced breath sounds in the affected lung area Fatigue or feeling of weakness Cyanosis in severe cases, indicating low oxygen levels

Diagnostic & Treatment

Diagnosis Path: Diagnosing lung collapse involves a combination of clinical assessment and imaging studies. Typically, healthcare providers will perform:

Treatment Protocols: Management of anesthesia-related lung collapse focuses on re-expanding the affected lung tissue and addressing the underlying cause. Treatment strategies include:

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 O29.021 a billable ICD-10 code?
Yes, O29.021 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report O29.021?
Clinical documentation must specify the nature of Pressure collapse of lung due to anesthesia during pregnancy, first trimester and any associated comorbidities for accurate reporting.

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