Initial Day
59080 straightforward, 59081 complex
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White paper · Specialty coding
CPT 2027 maternity codes: the global bundle ends, here is the transition playbook
Short answer: on January 1, 2027 CPT deletes 17 maternity codes including 59400 and 59510, adds 12, and reports antepartum and postpartum care per encounter with E/M codes. Care delivered in each calendar year is reported under that year's rules. The global code did the counting for you; from January, scheduling, charge capture and claim timing have to do it instead.
Effective Jan 1, 2027 · CPT 2027
4 phases · antepartum, labor, delivery, postpartum
59080 / 59081 · initial labor day
Medicare values · proposed until the November final rule
Edition
White paper · 2027
Focus
Maternity coding
Codes
17 deleted · 12 new
Framework
4 phases
Effective date
Jan 1, 2027
Length
14 min read
17deleted
Maternity codes removed from CPT effective January 1, 2027, including 59400, 59510 and 59610 [1]
12new
Codes for labor management, delivery, repair and procedures: 59080 to 59083, 59431 to 59434, 59502 to 59504, 59623 [1]
E/M
Antepartum and postpartum care reported per encounter with E/M codes under current E/M rules [1]
453changes
Total CPT 2027 editorial changes: 299 new, 74 revised, 80 deleted [3]
One claim per pregnancy becomes four phases, reported separately
CPT 59400 and its cesarean and VBAC siblings bundled roughly nine months of antepartum visits, the delivery and the postpartum visit into one code submitted after the baby arrived; the AMA calls it a decades-old bundle and replaces it [3]. The reasons are practical: multiple, sometimes unaffiliated care teams, transfers from rural hospitals, and tailored antepartum schedules instead of the traditional thirteen visits [1].
1
Office, hospital, telemedicine
Antepartum
- E/M code per encounter under current E/M rules
- 59425 and 59426 visit packages deleted
- Document MDM or time at every visit
2
Once per calendar date
Labor management
- Initial Day 59080 straightforward, 59081 complex
- Subsequent Days at two levels
- Initial day once per facility admission unless a unique provider
3
Delivery care only
Delivery
- Vaginal with or without episiotomy, VBAC; cesarean primary or repeat
- Third- or fourth-degree repair and post-cesarean hysterectomy stand alone
4
E/M again, one exception
Postpartum
- Routine same-day care is inside the delivery code
- Subsequent hospital care each inpatient day until discharge
- Office visits as E/M; 59430 is gone
Takeaway
The global code did the counting for you. From January, your scheduling, charge capture and claim timing have to do it instead.
What leaves, what arrives
Load descriptors from the official CPT 2027 code list, not a vendor summary. The AMA page gives new code numbers but confirms only two descriptor pairs: 59080 straightforward and 59081 complex for the initial labor day [2].
| Group | Codes | What the AMA says |
|---|---|---|
| Deleted (17) | 5905059400594095941059425594265943059510595145951559525596105961259614596185962059622 | Every global, delivery-plus-care and antepartum or postpartum package code goes [1] |
| New: labor management (4) | 59080590815908259083 | Initial and Subsequent Days, each at Straightforward and Complex levels; 59080 and 59081 are the initial-day codes per the FAQ [2] |
| New: delivery and repair (7) | 59431594325943359434595025950359504 | Delivery-only codes for vaginal (with or without episiotomy, VBAC) and cesarean (primary vs repeat), plus distinct third- and fourth-degree laceration or episiotomy repair and stand-alone hysterectomy after cesarean |
| New: procedure (1) | 59623 | New procedure code family; the AMA also describes a new uterine tamponade code |
| Revised (6) | 594125905159414593005989859899 | Revised descriptors; check each against your charge master |
Antepartum care becomes E/M, per encounter
Every prenatal visit in 2027 is a dated, billable encounter with its own level, coded for where it happened: office, hospital or telemedicine [1]. The FAQ says document MDM or time at every prenatal visit for a patient due on or after January 1, 2027 [2]. That starts now: the women who deliver in January are in your office today.
| Situation | 2026 (through December 31) | 2027 (from January 1) |
|---|---|---|
| 1 to 3 routine antepartum visits | Individual E/M codes | E/M code per encounter |
| 4 to 6 routine antepartum visits | 59425 | E/M code per encounter |
| 7 or more routine antepartum visits | 59426 | E/M code per encounter |
| Non-routine antepartum encounter (problem visit) | Reported separately, excluded from the visit count | E/M code per encounter |
| Documentation standard | Visit count | MDM or total time on the date of the encounter |
Operator note: the visit-count packages paid when the count was certain. In 2027 there is no count, so every encounter leaves as its own claim within your normal lag.
Labor management once per date; delivery codes carry delivery only
Subsequent Days
Straightforward and Complex
- Once per calendar date; reporting is similar to inpatient hospital care guidelines [1]
Spanning midnight
December 31 into January 1
- A continuous visit is one service, reported with 59080 or 59081 on January 1, 2027
- If not continuous, December 31 may be 99221 to 99223; the AMA strongly advises contacting the payer [2]
Delivery codes are not dependent on other maternity components; labor management is reported separately [1]. A delivering physician who never saw the patient antepartum bills the delivery; the practice that did the prenatal work has already billed its encounters.
Where the old global work goes in 2027: separately reportable events, term pregnancy with 10 prenatal visits and a two-day labor
Arithmetic, not a payment estimate. One claim at delivery becomes a dozen or more smaller claims across the pregnancy, with cash arriving earlier and the delivery claim no longer carrying the episode.
2026: global code59400 or 59510
1 claimafter delivery
2027: antepartum E/Mper encounter
10 events71% of the 14
2027: labor management daysinitial plus subsequent
2 events14%
2027: deliverydelivery care only
1 event7%
2027: office postpartum E/M
1 event7%
2026 modelE/M encountersLabor managementDelivery
Postpartum is E/M again, with one exception
- 1
Delivery day
- Delivery code only; routine same-day postpartum care is incorporated [1]
- 2
Each inpatient day after delivery until discharge
- Subsequent hospital care E/M
- 3
Office postpartum visits
- Office E/M per encounter, documented by MDM or time
- 4
December 2026 delivery, January 2027 postpartum visit
- The 2026 global code (for example 59400) in 2026; the January visit as an E/M code
Takeaway
The 59430 postpartum-only package is gone. If your templates still carry it for 2027 dates, the claim will reject on an invalid code.
Care in each calendar year is reported under that year's rules
| Scenario | How to report | Watch for |
|---|---|---|
| Five prenatal visits in 2026, delivery in 2027 | 59425 for the 2026 visits; E/M code per 2027 encounter | Submit 59425 at the last 2026 encounter once the count is certain |
| Three or fewer prenatal visits in 2026 | Individual E/M codes for the 2026 visits | The 2026 instruction already says see E/M codes for 1 to 3 visits |
| Seven or more prenatal visits in 2026 | 59426 | Non-routine encounters are excluded from the count and reported separately |
| Labor begins December 31, delivery January 1, continuous visit | One labor management service, 59080 or 59081, reported on January 1, 2027 | If not continuous, December 31 may be 99221 to 99223; contact the payer |
| Delivery in November or December 2026, postpartum visit in 2027 | Global delivery code in 2026 (for example 59400); 2027 postpartum visit as E/M | Do not hold the global for the postpartum visit |
| When to bill 2026 antepartum codes for a 2027 due date | At the end of 2026 or early 2027; billing does not have to wait for delivery | Timely filing clocks run from the 2026 dates of service |
AMA FAQ [2]. Diagnosis rule: Z34 codes describe a normal pregnancy and are not used with chapter 15 (O00 to O9A) codes; Z3A weeks of gestation may be added for information, but not with abortive outcomes, elective termination or postpartum conditions. Every 2027 antepartum E/M needs a pregnancy diagnosis that follows those rules.
Valued by survey, proposed until November
Surveys of more than 650 obstetricians, family medicine physicians and nurse midwives measured time and intensity; the RUC reviewed the data in January 2026 and sent budget-neutral recommendations to CMS on February 3, 2026. There are no direct practice expense costs because the facility incurs them [1]. The CY 2027 PFS proposed rule of July 14, 2026 also proposes a $32.84 conversion factor for non-qualifying practitioners, down $0.56 or 1.68 percent from $33.40 [4].
- 1Jan 2026Survey data for the new codes reviewed by the RUC
- 2Feb 3, 2026RUC recommendations sent to CMS, budget neutral
- 3Jul 14, 2026CY 2027 PFS proposed rule released, 60-day comment period
- 4Sep 9, 2026AMA releases the CPT 2027 code set [3]
- 5Early Nov 2026Final PFS rule expected; proposed values become final
- 6Jan 1, 2027CPT 2027 maternity codes effective
Proposed, not final: load Medicare values for 59080 to 59623 only after the CY 2027 final rule. Commercial and Medicaid fee schedules publish on their own calendars; several will keep paying a global rate under old contracts until renegotiated.
Five questions to send in November
Every FAQ answer that touches money ends the same way: check with your third-party payers [2]. Whether a Medicaid program or commercial plan recognizes the new codes on January 1, keeps a global payment through a contract term, or asks for different date logic is a payer decision. Start with Medicaid: it covers a large share of births and has to re-price codes that did not exist. Ask the state and each MCO separately.
| Question | Why it matters | Evidence to keep |
|---|---|---|
| Will you accept 59080 to 59623 for dates of service from January 1, 2027? | Codes not loaded on the payer side reject at the front end | Written answer and load date |
| Do you still want a global code for any 2027 delivery? | Some contracts pay a case rate keyed to 59400 or 59510 | Contract clause and the payer's instruction |
| How will you adjudicate 59425 or 59426 submitted in January for 2026 visits? | Timely filing and the year-boundary rule | Payer policy on spanning care |
| Will antepartum E/M claims be subject to your E/M frequency or telehealth edits? | Ten office visits in nine months look different to an edit engine | Edit documentation |
| Do you recognize the new laceration repair and hysterectomy codes as separately payable? | Services that used to be bundled | Policy and fee schedule rows |
Our OB-GYN billing team sends these as a single letter per payer and logs the answers against the contract
Six systems, eight steps, one owner each
Charge master, EHR visit templates, claim scrubber, fee schedules and contracts, prenatal scheduling, cash forecast.
- 1
Scheduling
Pull every open pregnancy due on or after January 1, 2027
- Count 2026 routine antepartum visits to date, so the 59425 or 59426 decision is made per patient before December 31
- 2
EHR templates
Change the prenatal visit template now
- MDM or total time documented on every encounter for those patients; the FAQ makes this the condition for 2027 E/M coding
- 3
Charge master
End-date the 17 deleted codes
- 59400, 59409, 59410, 59425, 59426, 59430, 59510, 59514, 59515, 59525, 59610, 59612, 59614, 59618, 59620, 59622 and 59050 for dates of service after December 31, 2026
- 4
Charge master
Load the 12 new codes
- Descriptors from the official CPT 2027 list
- Labor management rule: one initial day per facility admission, subsequent days once per calendar date
- 5
Scrubber
Rebuild the claim scrubber
- Block any 2027 date of service on a deleted code; block a postpartum E/M on the delivery date
- Flag 2027 antepartum claims without a Z34 or chapter 15 diagnosis
- 6
Contracts
Send the payer letter
- State Medicaid, each MCO, each commercial plan; record load dates and global-payment exceptions
- 7
Cash forecast
Reforecast cash
- The delivery claim shrinks, antepartum cash arrives monthly, Q1 2027 carries both 2026 global claims and 2027 encounter claims
- 40 deliveries a month was 40 large claims; now hundreds of smaller claims, many E/M visits payers already edit heavily. Denial rate on E/M becomes the number to watch
- 8
Audit
Audit the first 50 maternity claims of January
- Line by line against the FAQ scenarios before they leave the building
Automate the E/M, review the labor days, keep humans on payers
Per-encounter E/M for ten prenatal visits per patient is the repetitive, documentation-driven work engines handle well. Our autonomous coding capability routes an E/M suggestion with its evidence and confidence score to a coder, and the coding engine validates ICD-10 sequencing against the CPT line, where Z34 versus chapter 15 errors surface. No engine should invent descriptors: until the CPT 2027 list and the final fee schedule are loaded, any labor management or delivery mapping is a draft. Maternity rules stay in review-only mode for the first month, then we measure agreement before anything auto-posts.
Automate
- Antepartum and postpartum E/M level suggestions with MDM evidence
- Diagnosis pairing checks
- Deleted-code blocks
Review first
- Labor management day selection
- Straightforward versus Complex
- Initial day ownership across providers
Human only
- Payer-specific global exceptions
- Transition claims that span December 31
- Appeals
Four moves before December
Run the open-pregnancy censusEvery patient due on or after January 1, 2027, with 2026 visit counts to date.
Switch the prenatal template to MDM or timeToday, for the patients who deliver in January.
Draft the payer letterFive questions above, one letter per payer, Medicaid first. We run this transition for OB-GYN and hospital-based groups this quarter; the first step is a 30-minute review of open pregnancies and payer mix.
Cover the rest of CPT 2027Our multispecialty group billing team handles the release summarized in The Coding Operator on the 453 changes; also read the CY 2027 same-day E/M and global procedure proposal, which touches any OB-GYN office performing minor procedures on a visit day, and the CPT 2027 AI codes explainer.
Frequently asked questions
Is CPT 59400 deleted in 2027?
Yes. The AMA lists 59400 among 17 maternity codes deleted from CPT 2027, along with 59409, 59410, 59425, 59426, 59430, 59510, 59514, 59515, 59525, 59610, 59612, 59614, 59618, 59620, 59622 and 59050. A delivery in 2026 is still reported with the 2026 global code even if postpartum care happens in 2027.
How are prenatal visits coded in 2027?
Per encounter with an E/M code, under current E/M rules, with the code reflecting the setting (office, hospital or telemedicine). The AMA FAQ advises documenting medical decision making or total time at every prenatal visit for patients due on or after January 1, 2027.
What happens if labor starts on December 31, 2026 and the baby is born on January 1, 2027?
If labor management is one continuous visit across both dates, it is a single service reported on one date; the AMA FAQ reports the initial labor management code, 59080 straightforward or 59081 complex, on January 1, 2027. If the visit is not continuous, the December 31 work may be reported with 99221 to 99223, and the AMA strongly advises contacting the payer.
How do I report four prenatal visits in 2026 for a patient delivering in 2027?
Report 59425 for the 2026 visits once the count is certain, then report each 2027 encounter with an E/M code. Seven or more 2026 visits are 59426; three or fewer are individual E/M codes. Non-routine encounters are excluded from the count and reported separately.
Are the Medicare payment rates for the new maternity codes final?
Not yet. CMS released the CY 2027 Physician Fee Schedule proposed rule on July 14, 2026 and the AMA expects the final rule in early November 2026. Values are proposed until then, and commercial and Medicaid payers set their own fee schedules.
- AMA, CPT 2027 maternity care services code changes: deleted, new and revised codes, phase-by-phase reporting, valuation timeline
- AMA, FAQs: CPT 2027 coding for maternity care spanning the transition date
- AMA press release, AMA releases CPT 2027 code set (September 9, 2026): 453 changes, 299 new codes, maternity framework
- CMS fact sheet, Calendar Year (CY) 2027 Medicare Physician Fee Schedule Proposed Rule (July 14, 2026): conversion factors
Checked October 25, 2026. Rules change; confirm against the source before relying on them. Items marked proposed are not final until the final rule publishes.
Want your open pregnancies and payer mix mapped to the 2027 codes?
We run the open-pregnancy census, end-date the deleted codes, send the payer letters and audit your first January maternity claims line by line. Free 30-minute CPT 2027 maternity transition review with a senior partner.