ICD-10-CM Billable Code

O26.642

Intrahepatic cholestasis of pregnancy, second trimester

Clinical Classification Guidelines

Medical Intelligence & Overview

Intrahepatic cholestasis of pregnancy (ICP) is a liver condition occurring during pregnancy, particularly prevalent in the second trimester. It is characterized by the build-up of bile acids in the bloodstream due to impaired bile flow from the liver. This condition can cause intense itching and may pose risks to both the mother and the developing baby. Recognizing and managing ICP is essential to ensure safe pregnancy outcomes.

Causes & Symptoms

Clinical Causes: Hormonal changes during pregnancy, especially increased levels of estrogen and progesterone, can impair bile flow. Genetic predisposition, as family history may increase risk. Liver disorders or previous liver disease may contribute to the development of ICP. Environmental factors and certain medications can influence bile production and flow. Increased levels of bile acids due to intrahepatic cholestasis cause the characteristic symptoms and potential complications.

Key Symptoms: Intense, persistent itching, particularly on the palms of the hands and soles of the feet. Dark urine due to excess bile pigments. Pale-colored stools resulting from decreased bile flow. Jaundice, or yellowing of the skin and eyes, in some cases. May experience fatigue, loss of appetite, or nausea. Occasionally, there might be swelling or tenderness in the right upper abdomen.

Diagnostic & Treatment

Diagnosis Path: Serum bile acid levels: Elevated levels are a hallmark of intrahepatic cholestasis. Liver function tests: To assess liver health and identify any damage or abnormalities. Serum bilirubin levels: May be increased in some cases. Additional tests may include ultrasound imaging to rule out other liver conditions or obstructions.

Treatment Protocols: Medications such as ursodeoxycholic acid to help improve bile flow and reduce bile acid levels. Regular monitoring of bile acid levels and liver function tests to track the progress. Antihistamines may be prescribed to help control severe itching. Lifestyle modifications, including avoiding irritants or foods that may exacerbate symptoms. Frequent fetal assessments, such as non-stress tests and ultrasounds, to monitor fetal wellbeing. In some cases, early delivery might be recommended if the risks outweigh the benefits of continuing the pregnancy.

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 O26.642 a billable ICD-10 code?
Yes, O26.642 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report O26.642?
Clinical documentation must specify the nature of Intrahepatic cholestasis of pregnancy, second trimester and any associated comorbidities for accurate reporting.

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Clinical Meta Tags

trimester second cholestasis intrahepatic