| Naics index | Naics index description |
|---|---|
| 622210 | Rehabilitation hospitals, alcoholism and drug addiction |
| 622310 | Maternity hospitals |
| 622310 | Neurological hospitals |
| 622310 | Cancer hospitals |
| 622310 | Children's hospitals, specialty (except psychiatric, substance abuse) |
| 622310 | Chronic disease hospitals |
| 622310 | Extended care hospitals (except mental, substance abuse) |
| 622310 | Eye, ear, nose, and throat hospitals |
| 622310 | Hospitals, specialty (except psychiatric, substance abuse) |
| 622310 | Leprosy hospitals |