CPT 59510
Global MMM ActiveCesarean delivery
CPT 59510 Billing & Documentation Guide
CPT code 59510 (Cesarean delivery) is classified under Surgery (Urinary/Reproductive) with a global period indicator of MMM. The 2026 Medicare Physician Fee Schedule assigns a work RVU of 41.05, a non-facility practice expense RVU of 20, and a malpractice RVU of 13, a total non-facility RVU of 74.05 and facility RVU of 74.05. With the current conversion factor of $33.4009, the national average non-facility reimbursement is approximately $2467.95, though rates vary from $2144.81 to $3164.64 based on MAC locality and Geographic Practice Cost Indices (GPCIs).
When billing 59510, ensure documentation supports medical necessity and the specific components required for the code's level of service. For E/M codes, document MDM (medical decision-making) elements: problems addressed, data reviewed, and risk. For procedural codes, document the indication, technique, and any complications. Always verify NCCI edits before bundling 59510 with related codes; this code has 10 PTP bundling relationships on file (see table below).
Payment Status & Global Period
Active code (paid under MPFS)
Maternity codes (separate billing rules)
MUE Limit (Medically Unlikely Edits)
Submitting more than 1 units of 59510 for the same patient on the same date triggers automatic line denial unless an appropriate modifier and supporting documentation justify the higher quantity.
RVU Breakdown, CPT 59510
| Component | Non-Facility | Facility |
|---|---|---|
| Work RVU | 41.05 | 41.05 |
| Practice Expense RVU | 20 | 20 |
| Malpractice RVU | 13 | 13 |
| Total RVU | 74.05 | 74.05 |
| Conversion Factor | $33.4009 | |
2026 Medicare Reimbursement by State, CPT 59510
State-level averages across all MAC localities. Non-facility rates typically apply to office-based services; facility rates apply to hospital outpatient / inpatient.
| State | Non-Facility | Facility | Range (Non-Fac) | Localities |
|---|---|---|---|---|
| California | $2446.17 | $2446.17 | $2359.3 - $2717.95 | 29 |
| Florida | $2886.62 | $2886.62 | $2662.35 - $3164.64 | 3 |
| Georgia | $2529.98 | $2529.98 | $2484.56 - $2575.41 | 2 |
| Illinois | $2851.16 | $2851.16 | $2659.68 - $3048.58 | 4 |
| Michigan | $2609.53 | $2609.53 | $2471.23 - $2747.83 | 2 |
| North Carolina | $2271.83 | $2271.83 | $2271.83 - $2271.83 | 1 |
| New York | $2771.69 | $2771.69 | $2310.97 - $3059.46 | 5 |
| Ohio | $2418.69 | $2418.69 | $2418.69 - $2418.69 | 1 |
| Pennsylvania | $2501.94 | $2501.94 | $2394.68 - $2609.21 | 2 |
| Texas | $2439.64 | $2439.64 | $2382.39 - $2642.89 | 8 |
Source: CMS PFSRVU 2026 · Updated 2026-04-01. Full locality-level detail available for all 53 states, contact us for custom reports.
NCCI Bundling Edits, CPT 59510
Procedure-to-procedure (PTP) edits. If you bill any of these codes with 59510 on the same date of service, review the modifier indicator and payer policy before submission.
| Partner Code | Relationship | Modifier Allowed | Rationale |
|---|---|---|---|
| 0021T | Column 1 (primary), can be billed with modifier | Yes | Standards of medical/surgical practice |
| 01958 | Column 1 (primary), can be billed with modifier | No | Anesthesia service included in surgical procedure |
| 01961 | Column 1 (primary), can be billed with modifier | No | Anesthesia service included in surgical procedure |
| 01968 | Column 1 (primary), can be billed with modifier | No | Anesthesia service included in surgical procedure |
| 0213T | Column 1 (primary), can be billed with modifier | Yes | Misuse of Column Two code with Column One code |
| 0216T | Column 1 (primary), can be billed with modifier | Yes | Misuse of Column Two code with Column One code |
| 0230T | Column 1 (primary), can be billed with modifier | No | Anesthesia service included in surgical procedure |
| 0708T | Column 1 (primary), can be billed with modifier | Yes | Standards of medical/surgical practice |
| 0709T | Column 1 (primary), can be billed with modifier | Yes | Standards of medical/surgical practice |
| 12001 | Column 1 (primary), can be billed with modifier | Yes | Misuse of Column Two code with Column One code |
Frequently Asked Questions, CPT 59510
What does CPT code 59510 mean? +
CPT code 59510 represents: Cesarean delivery. It's in the Surgery (Urinary/Reproductive) category with a global period of MMM.
What is the Medicare reimbursement for CPT 59510? +
The 2026 Medicare national average non-facility payment for CPT 59510 is $2467.95. Rates range from $2144.81 to $3164.64 across 53 states depending on MAC locality and GPCIs.
What modifiers can I use with CPT 59510? +
Surgery codes commonly use modifier 22 (increased procedural services), 50 (bilateral), 51 (multiple procedures), 52 (reduced services), 58/78/79 (staged, unplanned return, unrelated within global), 62 (co-surgeons), 80/82 (assistant surgeon), and 59 or the X{EPSU} subset for distinct procedural service.
What bundling edits apply to CPT 59510? +
This code has 10 NCCI PTP bundling relationships. See the NCCI Bundling section below for full list.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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