Table 1s-a.
. ICD-10 Codes Used for Primary COPD Admission Diagnosis
| COPD Category | ICD-10 Code | ICD-10-Code Description |
|---|---|---|
| Bronchitis | J40 | Bronchitis, not specified as acute or chronic |
| J410 | Simple chronic bronchitis | |
| J411 | Mucopurulent chronic bronchitis | |
| J418 | Mixed simple and mucopurulent chronic bronchitis | |
| J42 | Unspecified chronic bronchitis | |
| Emphysema | J430 | Unilateral pulmonary emphysema [MacLeods syndrome] |
| J431 | Panlobular emphysema | |
| J432 | Centrilobular emphysema | |
| J438 | Other emphysema | |
| J439 | Emphysema, unspecified | |
| COPD | J440 | Chronic obstructive pulmonary disease with (acute) lower respiratory infection |
| J441 | Chronic obstructive pulmonary disease w (acute) exacerbation | |
| J449 | Chronic obstructive pulmonary disease, unspecified |