I receive a lot of questions on pressure ulcers, especially with all of the new OASIS specificity. One of the most common questions deals with eschar covering the wound.
This type of question has a common theme: If the wound is covered in soft/brown eschar on assessment (it had been documented as a Stage III ulcer), should it be coded as unstageable? And what about M1314, the pressure ulcer depth?
My answer is that a pressure ulcer with eschar can’t have depth; it’s 0 (zero) because it is covered. You can still measure the length and width, so M1310 and M1312 are straightforward.
Your healing status for M1320 is 3-Not Healing.
The answer to this question is NOT NA- No Observable Pressure Ulcer
Remember WOCN guidance on answering M1320 3 – Not healing:
o wound with ≥25% avascular tissue (eschar and/or slough) OR
o signs/symptoms of infection OR
o clean but non-granulating wound bed OR
o closed/hyperkeratotic wound edges OR
o persistent failure to improve despite appropriate comprehensive wound management
As for M1324, the answer is NA because the pressure ulcer cannot be staged because the wound bed is not visible.
Looking for the full WOCN guidance? We have it here.