R042026
Non-billable
Hemorrhage from respiratory passages
Clinical Notes
Frequently Asked Questions
Code Hierarchy
Symptoms and signs involving the circulatory and respiratory systems (R00-R09)
Abnormalities of heart beat
Cardiac murmurs and other cardiac sounds
Abnormal blood-pressure reading, without diagnosis
R04
Hemorrhage from respiratory passagesCough
Abnormalities of breathing
Pain in throat and chest
Other symptoms and signs involving the circulatory and respiratory system
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Related MS-DRGs
29,156 Medicare hospitalizations across 5 DRGs for codes in R04
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Official Guidelines
Chapter 18: Symptoms, Signs, and Abnormal Findings
Official coding guidelines for R00-R99