Free 2026 OB/GYN CPT Cheat Sheet

The 2026 OB/GYN CPT Cheat Sheet is a 2-page reference covering the maternity global package, ultrasound, and GYN procedure codes that drive 80% of OB/GYN revenue. Built by AMS Solutions’ AAPC-certified coders who’ve handled OB/GYN billing since 1992.

This sheet covers where OB/GYN revenue actually leaks: incorrect global-package splits when patients transfer mid-pregnancy, missed ultrasound modifiers on multi-gestation pregnancies, and same-day GYN procedure + E/M bundling errors. Print it, post it next to the work queue, save it to your team’s coding folder. Free, no obligation.

What’s inside

• Maternity global package codes 59400-59618 with split rules
• Antepartum procedures and monitoring (NST, amniocentesis, ultrasound)
• Full ultrasound code set 76801-76819 with twin/multi-gestation guidance
• GYN procedures: colposcopy, IUD, hysterectomy, laparoscopy
• Critical modifiers: 22, 25, 51, 59, 78, 24

Get the Cheat Sheet

Tell us where to send the PDF and we’ll deliver it instantly — plus the 3 most-asked ob/gyn billing questions from our team.

Why your billing team will use this

OB/GYN practices that lose patients to plan changes mid-pregnancy lose 15-25% of expected revenue on those cases when the global package isn’t split correctly. This sheet shows exactly which codes to bill for each segment so you collect what you’ve earned.

Want a full OB/GYN billing audit?

If your practice is losing revenue to missing modifiers, prior-auth gaps, or under-coded E/M, we’ll show you exactly where in a free 30-minute review. Call (214) 571-6317 or book a 30-minute review.

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