New Mexico Impairment Rating Guide
New Mexico workers' compensation requires the latest edition of the AMA Guides to the Evaluation of Permanent Impairment under NMSA 1978 § 52-1-24, rather than naming a specific edition.
Which Edition?
AMA Guides Edition Latest Edition
Statutory Authority
NMSA 1978 § 52-1-24(opens in a new tab)
PPD Calculation
Statutory Maximum Weeks 700 weeks
PPD weeks = Impairment Rating × Statutory Modification Factor (age, education, and physical capacity) × 700 weeks.
Notes
New Mexico statutorily incorporates the most recent edition of the AMA Guides.
Frequently Asked Questions
Which edition of the AMA Guides does New Mexico use?
New Mexico does not name a specific edition. Under NMSA 1978 § 52-1-24, the applicable edition is the latest edition of the AMA Guides to the Evaluation of Permanent Impairment. Because this is a moving reference rather than a fixed one, the controlling edition changes when the AMA publishes a new edition — confirm which edition governs the claim before rating.
How is permanent partial disability calculated in New Mexico?
PPD weeks = Impairment Rating × Statutory Modification Factor (age, education, and physical capacity) × 700 weeks.
Where can I find a certified impairment rater in New Mexico?
Browse our directory of certified impairment raters listed for New Mexico. View the directory →
Does this information constitute legal or medical advice?
No. This page provides general statutory and methodological information for educational purposes only. Statutes change, case law shifts controlling interpretation, and individual cases turn on facts beyond what reference material can capture. Consult qualified legal counsel and a credentialed rating physician for any specific matter.
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