(1) | Permanent Cervical and Cervicodorsal Impairment Category 1 Plus Permanent Dorsolumbar and Lumbosacral Impairment |
| Category | 1 | 0% | |
| | 2 | 5% | |
| | 3 | 10% | |
| | 4 | 15% | |
| | 5 | 25% | |
| | 6 | 40% | |
| | 7 | 60% | |
| | 8 | 75% | |
(2) | Cervical-Cervicodorsal Category 2 Plus Dorsolumbar-Lumbosacral |
| Category | 1 | 10% | |
| | 2 | 15% | |
| | 3 | 20% | |
| | 4 | 25% | |
| | 5 | 35% | |
| | 6 | 50% | |
| | 7 | 70% | |
| | 8 | 75% | |
(3) | Cervical Cervicodorsal Category 3 Plus Dorsolumbar-Lumbosacral |
| Category | 1 | 20% | |
| | 2 | 25% | |
| | 3 | 30% | |
| | 4 | 35% | |
| | 5 | 45% | |
| | 6 | 55% | |
| | 7 | 70% | |
| | 8 | 75% | |
(4) | Cervical-Cervicodorsal Category 4 Plus Dorsolumbar-Lumbosacral |
| Category | 1 | 25% | |
| | 2 | 30% | |
| | 3 | 35% | |
| | 4 | 40% | |
| | 5 | 45% | |
| | 6 | 55% | |
| | 7 | 70% | |
| | 8 | 80% | |
(5) | Cervical-Cervicodorsal Category 5 Plus Dorsolumbar-Lumbosacral |
| Category | 1 | 35% | |
| | 2 | 40% | |
| | 3 | 45% | |
| | 4 | 50% | |
| | 5 | 55% | |
| | 6 | 65% | |
| | 7 | 70% | |
| | 8 | 80% | |
[Order 74-32, § 296-20-690, filed 6/21/74, effective 10/1/74.]