It's the public CDC file. Check the official guidelines before you code.
- Code
- R09.0
- Kind
- Header
- Chapter
- 18. Symptoms, signs and abnormal clinical findings
Excludes1
- asphyxia due to carbon monoxide (T58.-)
- asphyxia due to foreign body in respiratory tract (T17.-)
- birth (intrauterine) asphyxia (P84)
- hyperventilation (R06.4)
- traumatic asphyxia (T71.-)
Excludes2
- hypercapnia (R06.89)