Summary & Overview
CPT 00950: Anesthesia for Culdoscopy Including Biopsy
CPT code 00950 covers anesthesia services for culdoscopy procedures, including biopsy, performed in inpatient hospital settings. This code is significant for hospitals and anesthesia providers nationwide, as it addresses a specialized gynecological procedure requiring expert anesthesia care. The publication examines coverage and billing policies from major national payers, including Aetna, Blue Cross Blue Shield, Cigna Health, and UnitedHealthcare.
Readers will gain insight into payer coverage trends, common billing modifiers, and associated clinical taxonomies relevant to anesthesia for culdoscopy. The summary also highlights related CPT codes for similar gynecological anesthesia services and outlines typical ICD-10 diagnoses encountered in these cases. Key policy updates and benchmarks are discussed to provide a comprehensive understanding of how this code is utilized in clinical practice and billing workflows. The analysis is designed to inform stakeholders about the national landscape for anesthesia billing in gynecological procedures, focusing on procedural context, payer coverage, and coding nuances.
CPT Code Overview
CPT code 00950 is used to report anesthesia services provided for culdoscopy procedures, including biopsy. This code applies to cases where anesthesia is administered to facilitate a culdoscopy, a minimally invasive gynecological procedure that allows direct visualization of pelvic organs through the vaginal wall. The typical site of service for this procedure is an inpatient hospital setting, designated as Place of Service 21. The service type is anesthesia, reflecting the specialized care required to ensure patient comfort and safety during the procedure.
Clinical & Coding Specifications
Clinical Context
A typical patient scenario involves a female patient admitted to an inpatient hospital setting for evaluation of pelvic pain or suspected pelvic pathology. The patient undergoes a culdoscopy, a minimally invasive procedure allowing direct visualization of pelvic organs via the posterior vaginal fornix. During the procedure, a biopsy may be performed to obtain tissue samples for diagnostic purposes. An anesthesiologist provides anesthesia services to ensure patient comfort and safety throughout the procedure, monitoring vital signs and managing any perioperative complications such as hypotension, shock, or cardiac arrest.
Coding Specifications
-
Modifier
59: Distinct Procedural Service. Used when anesthesia for culdoscopy is performed separately from other procedures, indicating it is not bundled with other services. -
Modifier
51: Multiple Procedures. Applied when anesthesia is provided for more than one procedure during the same session, such as culdoscopy and another gynecologic intervention.
| Modifier Code | Description |
|---|---|
59 | Distinct Procedural Service |
51 | Multiple Procedures |
- Provider Taxonomies:
| Taxonomy Code | Specialty |
|---|---|
207L00000X | Anesthesiology |
207LC0200X | Critical Care Medicine (Anesthesiology) |
207RC0200X | Critical Care Medicine (Internal Medicine) |
These taxonomies represent providers specializing in anesthesia and critical care medicine, who are qualified to deliver anesthesia services for culdoscopy procedures.
Related Diagnoses
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I95.9: Hypotension, unspecified- Relevant for monitoring and managing blood pressure during anesthesia for culdoscopy.
-
R57.9: Shock, unspecified- Indicates potential perioperative complications requiring critical care during anesthesia.
-
I46.9: Cardiac arrest, cause unspecified- Represents a severe complication that may occur during anesthesia, necessitating immediate intervention.
-
R65.21: Severe sepsis with septic shock- Important for patients with underlying infection or sepsis, which may impact anesthesia management.
-
I50.9: Heart failure, unspecified- Relevant for patients with cardiac comorbidities, affecting anesthesia risk and monitoring.
Related CPT Codes
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00948: Anesthesia for cervical cerclage including biopsy- Used when anesthesia is provided for cervical cerclage procedures, which may involve biopsy. This code is related as both procedures are gynecologic and may require similar anesthesia services.
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00952: Anesthesia for hysteroscopy and/or hysterosalpingography with biopsy- Applied when anesthesia is administered for hysteroscopy or hysterosalpingography procedures that include biopsy. This code is related as an alternative or additional service in gynecologic diagnostic workflows.
These codes are commonly used in similar clinical settings and may be alternatives or used in conjunction with 00950 depending on the specific gynecologic procedure performed.
National Reimbursement Benchmarks
National mean rates for CPT code 00950 show that Blue Cross Blue Shield has the highest average reimbursement at $309.21, while UnitedHealth Group is the lowest among major commercial payers at $65.60. The BUCA (average commercial) mean rate stands at $136.18, which is substantially higher than UnitedHealth Group but well below Blue Cross Blue Shield. Medicare data is not available in the input for comparison.
Rate dispersion varies significantly across payers. Blue Cross Blue Shield exhibits the widest spread, with a difference of $153.00 between the 75th and 25th percentiles, indicating substantial variability in rates. In contrast, Cigna has the tightest range, with only $13.76 separating its 75th and 25th percentiles, suggesting more consistent reimbursement levels. The table and chart below present the full breakdown of national benchmarks for each payer.
State Benchmarks
State: AK1 / 50
Alaska Benchmarks
Alaska demonstrates a substantial rate spread for CPT code 00950, particularly with Blue Cross Blue Shield, where the difference between the 75th and 25th percentiles is $96.90 ($371.50 minus $274.60). BUCA also shows a wide spread of $159.50 ($303.00 minus $143.50), indicating significant variability in reimbursement rates across payers. In contrast, Aetna, Cigna, and UnitedHealth Group have much narrower spreads, all under $10, suggesting more consistent rates within those payers.
Compared to national averages, Alaska's mean rates for BUCA and Blue Cross Blue Shield are considerably higher, while UnitedHealth Group and Cigna are closer to their national benchmarks. The table and chart below present the full breakdown of payer-specific rates in Alaska, highlighting the differences in reimbursement levels and variability across the major commercial payers.
Key Insights for Alaska
- Blue Cross Blue Shield is the highest paying payer in Alaska for CPT 00950, with a mean rate of $330.64.
- UnitedHealth Group offers the lowest mean rate at $75.12, significantly below both the state and national averages.
- Alaska's mean rates for most payers, especially BUCA and Blue Cross Blue Shield, are notably higher than their respective national averages.
Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.