| Item (number) |
HCPCS Code |
Replacement Frequency |
| CPAP Mask |
A7034 |
Every 3 months |
| CPAP Headgear |
A7035 |
Every 3-6 months |
| CPAP Tubing |
A7037 |
Every 3 months |
| Disposable Filter |
A7038 |
2 new filters every month |
| Non-disposable Filters |
A7039 |
2 new filters every 6 months |
| CPAP Chin strap |
A7036 |
Every 6 months |
| Full Face Mask |
A7030 |
Every 3 months |
| Oral CPAP Mask |
A7044 |
Every 3 months |
| Humidifier Chamber |
A7046 |
Every 6 months |
| CPAP Machine |
E0601 |
Generally, every 3-5 years, or as necessary |