J86: Pyothorax
Codes under J86 (Pyothorax). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| J86.0 | Pyothorax with fistula | ✓ |
| J86.0 | Pyothorax with fistula | ✓ |
| J86.9 | Pyothorax without fistula | ✓ |
| J86.9 | Pyothorax without fistula | ✓ |
Frequently asked questions
What is ICD-10-CM code J86?
J86 is an ICD-10-CM category covering Pyothorax. It contains 4 more specific diagnosis codes, 4 of which are billable.
Is J86 a billable code?
No — J86 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example J86.0 — Pyothorax with fistula). 4 of the 4 codes under J86 are billable.
What codes fall under J86?
J86 includes J86.0, J86.0, J86.9, J86.9. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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