MCMedicalCodingSoftware
R09.2

R09.2: Respiratory arrest

Billable / specific codeICD-10-CM

R09.2 is a billable, specific ICD-10-CM code for respiratory arrest. It is valid for submission on a claim.

Check R09.2 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.

  • cardiac arrest (I46.-)
  • respiratory arrest of newborn (P28.81)
  • respiratory distress of newborn (P22.0)
  • respiratory failure (J96.-)
  • respiratory failure of newborn (P28.5)
  • respiratory insufficiency (R06.89)
  • respiratory insufficiency of newborn (P28.5)

Inclusion terms

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

  • Cardiorespiratory failure

Excludes1 inherited from the categories above R09.2

A category’s note binds every code beneath it.

Written on R09: Other symptoms and signs involving the circulatory and respiratory system

  • acute respiratory distress syndrome (J80)
  • respiratory arrest of newborn (P28.81)
  • respiratory distress syndrome of newborn (P22.0)
  • respiratory failure (J96.-)
  • respiratory failure of newborn (P28.5)

Other codes that can never be billed with R09.2

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

  • J96Respiratory failure, not elsewhere classified
  • R06Abnormalities of breathing

Risk adjustment

R09.2 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

  • HCC 212 Respiratory Arrest0.370 RAF

Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score. Look up the whole chart to see which of its HCCs the hierarchy would zero.

Medicare coverage

R09.2 is named in 5 Medicare coverage policies: 5 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56717Billing and Coding: Respiratory Therapy (Respiratory Care)
  • A56781Billing and Coding: Transthoracic Echocardiography (TTE)
  • A57224Billing and Coding: Respiratory Care
  • A57306Billing and Coding: Transthoracic Echocardiography (TTE)

Alphabetic index entries that lead here

  • Arrest, arrested›respiratory
  • Failure, failed›cardiorespiratory

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under R09

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.