A Client Hospitalized in a Long-Term Rehabilitation Facility Is Immobile

A client hospitalized in a long-term rehabilitation facility is immobile and requires mechanical ventilation with a tracheostomy. There is a pressure area on the client's coccyx measuring 5 *3 cm. The area is covered with 100% eschar. What would the nurse identify this as?

A) Stage 2 pressure ulcer
B) Stage 3 pressure ulcer
C) Stage 4 pressure ulcer
D) Unstageable pressure ulcer