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J93.0

J93.0: Spontaneous tension pneumothorax

Billable / specific codeICD-10-CM

J93.0 is a billable, specific ICD-10-CM code for spontaneous tension pneumothorax. It is valid for submission on a claim.

Check J93.0 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above J93.0

A category’s note binds every code beneath it.

Written on J93: Pneumothorax and air leak

  • congenital or perinatal pneumothorax (P25.1)
  • postprocedural air leak (J95.812)
  • postprocedural pneumothorax (J95.811)
  • traumatic pneumothorax (S27.0)
  • tuberculous (current disease) pneumothorax (A15.-)
  • pyopneumothorax (J86.-)

Other codes that can never be billed with J93.0

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

  • S27.0Traumatic pneumothorax
  • S27.0XXATraumatic pneumothorax, initial encounter
  • S27.0XXDTraumatic pneumothorax, subsequent encounter
  • S27.0XXSTraumatic pneumothorax, sequela

Risk adjustment

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

Medicare coverage

J93.0 is named in 5 Medicare coverage policies: 5 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

  • Pneumothorax NOS›tense valvular, infectional
  • Pneumothorax NOS›tension(spontaneous)
  • Tension›pneumothorax
  • Pneumothorax NOS›spontaneous NOS›tension

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under J93

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.