ICD-10 Code: I31.31 – Malignant pericardial effusion in diseases classified elsewhere

ICD-10 code I31.31 corresponds to Malignant pericardial effusion in diseases classified elsewhere. This code is classified under the chapter I31 Other diseases of pericardium, which is part of the I30-I5A: Other forms of heart disease category.

The parent chapter is Diseases of the circulatory system.