J96.9 - Respiratory failure, unspecified J96 - Respiratory failure, not elsewhere classified J96.9 - Respiratory failure, unspecified
J96.90 - Respiratory failure, unspecified, unspecified whether with hypoxia or hypercapnia J96.91 - Respiratory failure, unspecified with hypoxia J96.92 - Respiratory failure, unspecified with hypercapnia