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📅 Webinar 1 of 2 · Aired Sep 30, 2026 · 5:00 PM EST · 60 min

How to Code and Document OB Care in 2027: Recording & Resources

The full session with Stephanie Hilliard, CPC, and Dr. Signorelli: a phase-by-phase guide to the new antepartum, labor management, delivery, and postpartum rules, with four real de-identified notes coded live. Plus every tool, template, and checklist we handed out.

Dr. Heather Signorelli
Dr. Heather Signorelli, DO Co-host · Co-Founder, NatRevMD
Stephanie Hilliard, CPC
Stephanie Hilliard, CPC Session Lead · Certified Professional Coder
Free · Reviewed by Dr. Signorelli

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  • ✓Payer mix and contracts
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  • ✓Pregnancies crossing into 2027
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Webinar 1 of 2: How to Code and Document OB Care in 2027
Full session recording
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Inside the Recording

What We Covered on September 30

Six parts, four real de-identified notes coded live, and the payer questions practices are asking right now.

  • 01 The new structureOne global code becomes four billed phases
  • 02 Antepartum visitsE/M rules, MDM, and what a prenatal note must show
  • 03 Labor managementInitial vs. subsequent, straightforward vs. complex
  • 04 DeliveryThe four delivery codes, twins, and add-on procedures
  • 05 PostpartumThe same-day rule, hospital days, and office visits
  • 06 Your questionsPayer timing, copays, and 2026 to 2027 pregnancies
▶Watch the recording
The Session on One Page

What changes on January 1, 2027

The core rules from the session, in the order we taught them. Watch the recording for the full walk-through and the reasoning behind each answer.

One global code becomes four billed phases

Antepartum

E/M code + TH

Every prenatal visit is its own claim, leveled on what happened at that visit.

Labor management

59080 to 59083

One code per calendar day of labor: initial or subsequent, straightforward or complex.

Delivery

59431 · 59432
59502 · 59503

The delivery event only. Placenta and 1st or 2nd degree repair are included.

Postpartum

E/M codes

Each hospital day after the delivery date, plus each office visit.

Through Dec 31, 2026, one code (59400) covered all of it and paid after delivery. For dates of service on or after Jan 1, 2027: 17 codes deleted, 12 added, 6 revised.

The four rules practices get wrong

Pregnancy is a moderate problem. That is only 1 of 3.

To bill 99214, the note must also show moderate data (3 items) or moderate risk, such as a prescription decision. If nothing was reviewed, ordered, or changed, the visit is a 99212, even for a high-risk patient.

Each test counts once.

A CBC or lab panel is one item, even if it is listed under three diagnoses. Results of tests ordered at an earlier visit were counted then. An ultrasound your practice bills with its own interpretation does not count.

One labor code per date, for the whole group.

Several visits by different providers on one date are one service, billed at the highest level reached that day. A previous cesarean, more than one fetus, or a fetal heart rate problem that changes management makes the day complex.

Midnight is the line for postpartum.

Care on the delivery date is included in the delivery code. A visit at 1 AM the next day is billable (99231 to 99233), and discharge is 99238 or 99239 by time.

Try the four note audits from the session

Note audit 1 · Antepartum

Three prenatal visits, no prescriptions

Note 1: long high-risk problem list, urinalysis ordered. Note 2: urinalysis and screening ultrasound ordered. Note 3: CBC, glucose screen, RPR, and urinalysis ordered, each listed under three diagnoses.

Show the answer
99212-TH, 99213-TH, and 99214-TH. The data column decides. A long problem list does not raise the level, and each lab in Note 3 counts once.
Note audit 2 · Labor management

A two-day elective induction

Tuesday evening: admission, misoprostol, Category I tracing. Wednesday: Category II tracing, oxytocin stopped and restarted lower after intervention, then a spontaneous vaginal delivery with a second-degree repair.

Show the answer
Tuesday 59080. Wednesday 59083 plus 59431. The fetal heart rate intervention makes Wednesday complex. The repair is included in the delivery code.
Note audit 3 · Labor and delivery

Trial of labor after cesarean

One prior low transverse cesarean. Admitted in spontaneous labor, augmented with oxytocin, arrest of dilation at 6 cm, repeat cesarean the same day.

Show the answer
59081 plus 59503. A previous cesarean makes labor complex by definition. Do not bill an admission E/M, oxytocin, or IUPC placement; all are part of labor management.
Note audit 4 · Postpartum

Which of these visits can be billed?

Vaginal delivery Monday 10:48 PM. Visits: Monday 11:30 PM, Tuesday morning, Wednesday discharge (25 minutes), and a day-12 office visit that orders three tests and starts nifedipine for new postpartum hypertension.

Show the answer
Monday 11:30 PM is not billable (same date as delivery). Tuesday 99231. Wednesday 99238. Day 12 99214-TH.

What it means for one pregnancy

2026 global (59400)
37.0
2027: visits mostly 99212 to 99213
32.8 (−11%)
2027: every visit 99213
35.8 (−3%)
2027: every visit 99214
42.6 (+15%)

Paid by what the notes support.

If most prenatal visits land at 99212 or 99213, one vaginal episode comes in about 11% below the old global code.

The gap closes when notes show the work that was actually done, not by coding every visit 99214.

Work RVUs only. 59400 = 37.00 (2026). New values: AMA/RUC recommendations (Feb 2026). Assumes 12 prenatal visits (1 new, 11 established), 2 labor days (59080 + 59082), 59431, and postpartum 99232 + 99238 + one office 99213. CMS July 2026 proposed rule would raise labor and delivery values about 15%; final values expected November 2026.

2027 OB Readiness Review

Want a second set of eyes before January?

Dr. Signorelli reviews how prepared your practice is for 2027 and tells you what to fix first, based on what we are seeing other OB practices do. No cost, no commitment.

Request my Readiness Review→
Stephanie Hilliard, CPC
Stephanie Hilliard, CPCSession Lead
Dr. Heather Signorelli, DO
Dr. Heather Signorelli, DOCo-host · Co-Founder
Your Speakers

Stephanie Hilliard, CPC

Certified Professional Coder and session lead for the September 30 deep dive. Stephanie specializes in E/M documentation and level integrity and hosts the NatRevMD monthly coding webinar series.

  • ✓Certified Professional Coder (CPC)
  • ✓E/M documentation and level integrity specialist
  • ✓Creator of the P.R.O.V.E. documentation framework

Dr. Heather Signorelli, DO

Physician and Co-Founder of NatRevMD, the physician-led revenue cycle company that helps more than 30 independent practices get paid for the care they deliver. Every resource on this page was built or reviewed by our physician-led team.

  • ✓Physician and Co-Founder of NatRevMD
  • ✓Helps 30+ independent practices recover the revenue they earn
  • ✓Built the RECOVER framework used across every NatRevMD engagement
  • ✓Host of the NatRevMD Podcast, 200+ episodes
Every Resource We Shared

Grab the whole 2027 kit, free

Nine tools from the session, built and reviewed by our physician-led team. One quick form unlocks all of them.

5 PDF guides & templates 1 Excel model 2 interactive tools 1 AI prompt library
0 of 9 grabbed
New
Interactive calculator

The 2027 OB Revenue Calculator

Enter your practice's numbers and see what the 2027 code changes mean for your OB revenue, before January does it for you.

Diagnostic · 90 sec

Webinar Leak Diagnostic

Six questions, ninety seconds. Surfaces where revenue is leaking from your practice before it leaves the door.

Roadmap + Workbook · 2 PDFs

OB 90-Day Transition Set

A week-by-week plan plus a fillable workbook, tagged by team so nothing falls between clinical, billing, admin, and contracts.

Excel workbook · 6 sheets

The 2027 OB Revenue Worksheet

The model behind the calculator, in Excel. Revenue model, chart audit tool, coding education tracker, and payer action plan.

Prompt library · 41 pages

The NatRevMD AI Kit

Twenty-two physician-tested prompts for running your revenue cycle with AI: denials, coding questions, payer letters, patient communications.

Full library

Want more? Browse every tool we have published.

Diagnostics, checklists, playbooks, the NatRevMD Podcast, and the book, in one place.

Browse the library
Next Move

How Ready Is Your Practice for 2027?

The webinar covered the coding rules. The 2027 OB Readiness Review applies them to your practice. Share a few key numbers and get a short written readout of your gaps, reviewed by Dr. Signorelli. No commitment.

Request my Readiness Review →
Free 2027 OB Readiness Review