MCMedicalCodingSoftware
J94.1

J94.1: Fibrothorax

Billable / specific codeICD-10-CM

J94.1 is a billable, specific ICD-10-CM code for fibrothorax. It is valid for submission on a claim.

Check J94.1 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above J94.1

A category’s note binds every code beneath it.

Written on J94: Other pleural conditions

  • pleurisy NOS (R09.1)
  • traumatic hemopneumothorax (S27.2)
  • traumatic hemothorax (S27.1)
  • tuberculous pleural conditions (current disease) (A15.-)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

J94.1 is named in 6 Medicare coverage policies: 6 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56580Billing and Coding: Computerized Axial Tomography (CT), Thorax
  • A56717Billing and Coding: Respiratory Therapy (Respiratory Care)
  • A57205Billing and Coding: Oximetry Services
  • A57224Billing and Coding: Respiratory Care

Alphabetic index entries that lead here

  • Fibrothorax
  • Fibrin›ball or bodies, pleural(sac)
  • Fibrosis, fibrotic›pleura

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under J94

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.