ICD-10-CM 2027
ICD-10 code for Bronchoesophageal fistula
From the official ICD-10-CM alphabetic index entry “Fistula (cutaneous) › bronchoesophageal”. Page updated September 29, 2026.
About coding Bronchoesophageal fistula
The ICD-10-CM code for Bronchoesophageal fistula is J86.0 (Pyothorax with fistula). The official index lists 2 more specific codes, so check the documentation for details such as type, cause, site or severity before settling on J86.0.
Within J86 (Pyothorax), J86.0 is specifically for Pyothorax with fistula. Related codes cover without fistula (J86.9).
Use an additional code (B95-B97) to identify infectious agent.
As a secondary diagnosis it is an MCC (major complication or comorbidity), which can move an inpatient stay into the highest-paying "with MCC" MS-DRG of its family, unless the principal diagnosis excludes it.
More specific Bronchoesophageal fistula codes (official index)
Common questions about Bronchoesophageal fistula ICD-10 codes
What is the ICD-10 code for Bronchoesophageal fistula?
- J86.0 — Pyothorax with fistula. More specific codes apply when the documentation supports them: Q39.2, Q39.1.
What is the ICD-10 code for congenital bronchoesophageal fistula?
- Q39.2 — Congenital tracheo-esophageal fistula without atresia.
Is J86.0 billable?
- Yes. J86.0 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can J86.0 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict J86.0 as a principal diagnosis.
Is J86.0 a CC or MCC?
- J86.0 is an MCC (major complication or comorbidity) under MS-DRG v44.0, unless excluded by the principal diagnosis.