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J44.81

✓ Billable

Bronchiolitis obliterans and bronchiolitis obliterans syndrome

Diseases of the respiratory system (J00-J99)

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Also Known As

Obliterative bronchiolitis

📋 Code Instructions

  • • Code first: , if applicable:
  • • Code first: complication of bone marrow transplant (T86.09)
  • • Code first: complication of stem cell transplant (T86.5)
  • • Code first: heart-lung transplant rejection (T86.31)
  • • Code first: lung transplant rejection (T86.810)
  • • Code first: other complications of heart-lung transplant (T86.39)
  • • Code first: other complications of lung transplant (T86.818)

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Code Information

CodeJ44.81
BillableYes
ParentJ44.8
CategoryDiseases of the respiratory system (J00-J99)
Excludes10 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)