| Value | Code Name | Code | Code System | Code Description |
|---|---|---|---|---|
| Pneumonia | Pneumonia | Pneumonia | ||
| Chronic obstructive pulmonary disease | Chronic obstructive pulmonary disease | Chronic obstructive pulmonary disease (including emphysema and chronic bronchitis) | ||
| Sleep apnea | Sleep apnea | Sleep apnea | ||
| Other, specify | Other, specify | Other, specify | ||
| Unknown | Unknown | Unknown | ||
| None | None | None |