Coding rules, prior authorization requirements, bundling edits, and documentation standards organized by medical specialty. Each page covers the CPT codes, modifiers, and payer-specific rules your billing team needs.
Altair checks specialty-specific claims against each payer's policies and flags missing documentation before submission. See how it works.
Coding rules follow CPT guidelines. Payer policies vary. Always verify against current payer documentation and CMS rules. Last updated: 2026-03-30.