Under Title 51 RCW, there are two types of permanent partial disabilities.
Wash. Admin. Code § 296-20-19010
Statutory Authority: RCW 51.04.010, 51.04.020, 51.04.030, 51.32.080, 51.32.110, 51.32.112, 51.36.060. 02-21-105, § 296-20-19010, filed 10/22/02, effective 12/1/02.