Snf billing help

How often are you guys billing 99309 on your snf patients? I rarely do, I’m almost always billing 99308 and I feel like I’m under billing. Also, I was recently told custodial patients at a nursing home are 99335-6’s with place of service 33. If this is the case I’ve been billing these wrong for longer then I want to think about. How often do you bill a 335 vs 336? I was only using those code for assisted living patients.
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Tags: PM&R Source Type: forums