ACOG's Coding Quick Reference Guides are a valuable resource for obstetrician-gynecologists and their staff, providing quick and easy access to the most up-to-date diagnosis and procedural codes for billing ob-gyn services. The Ob-Gyn Labor Management Coding Quick Reference Guide helps staff accurately assign the new standalone labor management codes that replaced the bundled global maternity care model. It provides clear guidance for distinguishing between routine and complex labor management, as well as initial and subsequent calendar days, ensuring documentation supports the level of care provided before delivery.