10ICD Code Hub

J85

Header — not billable

Abscess of lung and mediastinum

The ICD-10 code for abscess of lung and mediastinum is J85.

J85 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 4 more specific codes below.

Clinical notes

Use additional code

This code represents an underlying condition. When a related manifestation is also present, coding convention calls for an additional code to be listed after this one.

  • code (B95-B97) to identify infectious agent.

Documentation support

General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.

Child codes under J85

Related codes in this category