ICD-10 Code: R06.81 – Apnea, not elsewhere classified

ICD-10 code R06.81 corresponds to Apnea, not elsewhere classified. This code is classified under the chapter R06 Abnormalities of breathing, which is part of the R00-R09: Symptoms and signs involving the circulatory and respiratory systems category.

The parent chapter is Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.