R79.81 Abnormal blood-gas level

The following code(s) above R79.81 may contain annotation back-references that may be applicable to R79.81:

• Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
• Other specified abnormal findings of blood chemistry (R79.8)

Diagnosis Index

Abnormal, Abnormality, Abnormalities - see also Anomaly
- Blood-gas Level R79.81
- Chemistry, Blood R79.9
-- Gas Level R79.81