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J86.0

J86.0: Pyothorax with fistula

Billable / specific codeICD-10-CM

J86.0 is a billable, specific ICD-10-CM code for pyothorax with fistula. It is valid for submission on a claim.

Check J86.0 with the rest of the claim: free scrubber

Code also

Both codes may be needed to describe the encounter fully. Sequencing depends on the reason for the visit.

  • , if applicable, disruption of internal operation (surgical) wound (T81.32-)

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Bronchocutaneous fistula
  • Bronchopleural fistula
  • Hepatopleural fistula
  • Mediastinal fistula
  • Pleural fistula
  • Thoracic fistula
  • Any condition classifiable to J86.9 with fistula

Excludes1 inherited from the categories above J86.0

A category’s note binds every code beneath it.

Written on J86: Pyothorax

  • abscess of lung (J85.-)
  • pyothorax due to tuberculosis (A15.6)

Other codes that can never be billed with J86.0

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • J93Pneumothorax and air leak

Risk adjustment

J86.0 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

  • HCC 283 Empyema, Lung Abscess0.204 RAF

Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score. Look up the whole chart to see which of its HCCs the hierarchy would zero.

Medicare coverage

J86.0 is named in 8 Medicare coverage policies: 8 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56389Billing and Coding: Upper Gastrointestinal Endoscopy and Visualization
  • A56580Billing and Coding: Computerized Axial Tomography (CT), Thorax
  • A56717Billing and Coding: Respiratory Therapy (Respiratory Care)
  • A57063Billing and Coding: Diagnostic and Therapeutic Esophagogastroduodenoscopy

Alphabetic index entries that lead here

  • Empyema›with fistula
  • Fistula›abdominothoracic
  • Fistula›bronchial
  • Fistula›bronchocutaneous, bronchomediastinal, bronchopleural, bronchopleuromediastinal(infective)
  • Fistula›bronchoesophageal
  • Fistula›bronchovisceral
  • Fistula›chest(wall)
  • Fistula›costal region
  • Fistula›diaphragm
  • Fistula›esophagobronchial
  • Fistula›esophagopleural-cutaneous
  • Fistula›esophagotracheal

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under J86

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.