ICD-10-CM > I00-I99 > I26-I28 > I27 > I27.8 > I27.82 I27.82 Chronic pulmonary embolism Billable/Specific Copy Code Copy Description Use Additional code, if applicable, for associated long-term (current) use of anticoagulants (Z79.01) Type 1 Excludes personal history of pulmonary embolism (Z86.711)