Washington Subscriber
Answer: The code for asphyxia (lack of oxygen) is 799.0. It excludes asphyxia due to carbon monoxide (986), inhalation of food or foreign body (932-934.9), newborn (768.0-768.9) or trauma (994.7).
Answered by Susan Callaway, CPC, CCS-P, an independent coding consultant and educator in North Augusta, S.C.