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R04.2

R04.2: Hemoptysis

Billable / specific codeICD-10-CM

R04.2 is a billable, specific ICD-10-CM code for hemoptysis. It is valid for submission on a claim.

Check R04.2 with the rest of the claim: free scrubber

Inclusion terms

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

  • Blood-stained sputum
  • Cough with hemorrhage

Other codes that can never be billed with R04.2

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

  • R09.3Abnormal sputum
  • R84Abnormal findings in specimens from respiratory organs and thorax

Risk adjustment

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

Medicare coverage

R04.2 is named in 12 Medicare coverage policies: 12 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56580Billing and Coding: Computerized Axial Tomography (CT), Thorax
  • A56631Billing and Coding: Thoracic Aortography and Carotid, Vertebral, and Subclavian Angiography
  • A56697Billing and Coding: Non-Invasive Vascular Studies
  • A56717Billing and Coding: Respiratory Therapy (Respiratory Care)

Alphabetic index entries that lead here

  • Hemoptysis
  • Sputum›blood-stained

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under R04

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.