US lawWashingtonRegulationsTitle 296 — LABOR AND INDUSTRIES, DEPARTMENT OFChapter 296-20 — MEDICAL AID RULES296-20-530WAC 296-20-530WAC 296-20-530. Impairment of anal functionLast amended: 1974Year: 2026Length: 24 wordsOfficial source (1) Rule for evaluation of permanent impairment of anal function. (a) Categories 2, 3 and 4 include the presence of complaints of whatever degree.PreviousWAC 296-20-520NextWAC 296-20-540