Introduction: What CPT 59510 Covers and Why It Matters

CPT 59510 is the global obstetric package for patients whose pregnancies culminate in a cesarean delivery, when the same provider or group performs:

Antepartum care (routine prenatal visits),

The cesarean birth itself, and

All routine postpartum follow-up (usually through 6 weeks).

It represents the complete obstetric episode when the delivery is surgical.

Without 59510, providers would have to separately bill for prenatal visits, cesarean surgery, and postpartum care, creating fragmented claims and higher denial risk.

Positioning CPT 59510 Among Other OB Codes

Scenario

CPT

Components

Global vaginal delivery

59400

Antepartum + vaginal delivery + postpartum

Vaginal delivery only

59409

Delivery only

Vaginal + postpartum (no antepartum)

59410

Delivery + postpartum

Cesarean global

59510

Antepartum + cesarean + postpartum

Cesarean delivery only

59514

Cesarean only

Cesarean + postpartum (no antepartum)

59515

Delivery + postpartum

VBAC global

59618

Antepartum + vaginal after cesarean + postpartum

Components of the Global Cesarean Package

Antepartum Care (Prenatal)

Typically 13 visits (one per 4 wks until 28 wks, biweekly until 36, weekly until delivery).

Initial history & physical, routine labs, ultrasounds, screening/counseling.

Complication management related to pregnancy.

Delivery (Intrapartum)

Surgical birth via low transverse or other approach.

Includes:

Incision (skin & uterus),

Delivery of fetus(es) & placenta,

Hemostasis, uterine & fascial closure,

Routine counts & wound dressing.

Postpartum Care

Hospital rounds, wound checks, 6-week office visit.

Breastfeeding counseling, mood screening, contraception.

Routine healing of incision.

When to Bill CPT 59510 (Decision Flow)

Your services

Correct code

Prenatal + cesarean + postpartum

59510

Cesarean only (no ante or post)

59514

Cesarean + postpartum (no ante)

59515

Prenatal only

59425 / 59426

Postpartum only

59430

Documentation Requirements

Antepartum Records

Pregnancy confirmation & dating.

Full H&P.

All routine visits: vitals, fetal growth, counseling.

Labs, imaging, procedures (record even if separately billed).

Complications managed (gestational diabetes, PIH).

Operative Note (Cesarean)

Section

Elements

Indication

Failure to progress, fetal distress, elective, repeat

Pre-op prep

Consent, anesthesia type

Surgical steps

Skin incision, fascial opening, uterine incision, delivery details

Placenta & uterus

Removal, inspection, closure

Estimated blood loss

Required

Complications

Hemorrhage, lacerations

Counts & disposition

Sponge/instrument counts, patient & neonate status

Signature

Date, time, credentials

Postpartum Notes

Hospital progress notes.

Wound checks, vitals, lochia.

Breastfeeding status.

Contraception & return-to-activity counseling.

Final 6-week visit.

 Services Included vs. Billable Separately

Included in 59510

Separately Billable

Routine antepartum visits

Lab tests (CBC, glucose)

Cesarean procedure

Amniocentesis, CVS

Standard wound repair

E/M for unrelated condition (e.g., URI)

Routine postpartum visits (≤6 wks)

Postpartum depression, mastitis (E/M -24)

Fetal heart monitoring during delivery

Sterilization at cesarean (e.g., 58611)

Dressing changes

Advanced resuscitation for newborn (99464/5)

 

Split Care & Transfers

Case

Your Role

Code

You start prenatal, transfer before delivery

Bill 59425/59426

 

Pt transfers in for delivery only

Bill 59514

 

Pt has prenatal elsewhere, you deliver & follow postpartum

59515

 

Shared antepartum (multi providers)

Divide visits; whoever meets global threshold uses 59510

 

Handling Complications

Within global: PIH, gestational DM, mild anemia.

May justify -22: Massive hemorrhage, difficult extraction, extensive adhesiolysis, uterine rupture repair.

Outside global (bill separately): Appendectomy at cesarean, sterilization (58611), unrelated surgery.

 

 Building the Claim

Field

Value

CPT

59510

Units

1

Date

Delivery date

Dx

O codes: e.g., O82 (cesarean delivery w/o indication) or specific complication

POS

Inpatient hospital

NPI

Delivering surgeon

 

 

 

Complex Scenarios

Multiple Gestations

Global usually covers one fee for all infants.

Some payers allow small add-on for second twin.

Sterilization at Cesarean

Bill 58611 with modifier (-51 or payer-specific).

Need separate consent per federal rules.

Failed TOLAC

If planned VBAC becomes cesarean, bill 59510 if you did ante + post.

 

Using Modifier -22

Apply when intraoperative work is far above typical:

Dense adhesions (e.g., prior surgeries).

Uterine rupture repair.

Cesarean hysterectomy (but that’s usually 59525 instead).

Very large fetus or malpresentation requiring extra effort.

Provide clear narrative + time metrics.

Quality & Risk Metrics

Cesarean rate vs VBAC.

EBL >1000 mL.

SSI rate.

Postpartum depression screening.

 

 Common Errors & Solutions

Error

Why

Fix

Used 59514 instead of 59510

Forgot ante & post included

Match components

Billed labs inside 59510

Not bundled

Bill labs separately

Missed -24 for postpartum UTI

Coded inside global

Add -24

Overlap with other OB

No transfer summary

Clarify roles

 

Internal Audit Checklist

Antepartum visits logged & signed.

Op note meets template.

Postpartum visit completed.

Dx codes match pregnancy outcome.

No double billing with labs or sterilization.

 Operational Tips

Front desk: flag patients who may transfer or switch to VBAC.

Coders: confirm service span vs date.

Providers: finalize op note same day.

Billers: submit within 5 days of discharge for faster payment.

 

Key Performance Indicators

Denial rate by reason.

Avg days from delivery to claim.

Net collection %.

-22 acceptance rate.

What does CPT 59510 pay for?

Routine prenatal visits, the cesarean birth, and postpartum care (up to 6 wks). It is a global code.

How is 59510 different from 59514 and 59515?

Code

Components

59510

Antepartum + cesarean + postpartum

59514

Cesarean only

59515

Cesarean + postpartum (no antepartum)

 

Are lab tests included?

No. Labs and ultrasounds are separate unless payer policy bundles them.

 

Can I bill E/M for a postpartum problem?

Yes, with modifier -24 if unrelated (e.g., mastitis, depression).

 

How to bill if another doctor does postpartum?

Use 59514 (cesarean only); postpartum provider bills 59430.

How do I document for 59510?

Complete prenatal chart

Operative report (indication, steps, EBL, outcome)

Signed postpartum note(s).

 

 What about cesarean with bilateral tubal ligation?

Bill 59510 + 58611 (sterilization). Include sterilization consent.

Does 59510 include treating gestational diabetes?

Routine management = included. If it escalates to complex endocrinology (e.g., insulin titration clinic), some payers allow additional E/M.

 How to handle twins?

Most payers: one fee for both. If allowed, append modifier for extra baby.

�� What’s the best way to avoid denials?

Verify you rendered all three components.

Keep detailed op note & prenatal log.

Use transfer-of-care notes for shared patients.

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