MCMedicalCodingSoftware
J98.01

J98.01: Acute bronchospasm

Billable / specific codeICD-10-CM

J98.01 is a billable, specific ICD-10-CM code for acute bronchospasm. It is valid for submission on a claim.

Check J98.01 with the rest of the claim: free scrubber

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • acute bronchiolitis with bronchospasm (J21.-)
  • acute bronchitis with bronchospasm (J20.-)
  • asthma (J45.-)
  • exercise induced bronchospasm (J45.990)

Excludes1 inherited from the categories above J98.01

A category’s note binds every code beneath it.

Written on J98: Other respiratory disorders

  • newborn apnea (P28.4-)
  • newborn sleep apnea (P28.3-)

Excludes2 inherited from the categories above J98.01

Not part of this code, but both may be coded when both are present.

Written on J98: Other respiratory disorders

Risk adjustment

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

Medicare coverage

J98.01 is named in 9 Medicare coverage policies: 9 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56580Billing and Coding: Computerized Axial Tomography (CT), Thorax
  • A56605Billing and Coding: B-type Natriuretic Peptide (BNP) Testing
  • A56717Billing and Coding: Respiratory Therapy (Respiratory Care)
  • A56730Billing and Coding: Respiratory Therapy and Oximetry Services

Alphabetic index entries that lead here

  • Bronchospasm(acute)
  • Spasm, spastic, spasticity›bronchus, bronchiole

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under J98.0

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.