CPT 01470: Anesthesia for Lower Leg, Ankle, and Foot Procedures - OpenPayer

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Summary & Overview

CPT 01470: Anesthesia for Lower Leg, Ankle, and Foot Procedures

CPT code 01470 represents anesthesia services for procedures on nerves, muscles, tendons, and fascia of the lower leg, ankle, and foot that are not otherwise specified. This code is widely used in outpatient hospital settings to ensure proper billing and documentation for anesthesia care during a variety of surgical interventions. Nationally, the code is recognized by major payers including Aetna, Blue Cross Blue Shield, Cigna Health, and UnitedHealthcare, making it relevant for providers and facilities across the country.

This publication provides a comprehensive overview of 01470, including payer coverage, clinical context, and associated benchmarks. Readers will gain insight into the typical use cases for this code, the types of procedures it covers, and the importance of accurate coding for anesthesia services. The summary also highlights common modifiers and associated taxonomies, offering clarity on how this code fits within broader anesthesia billing practices. Policy updates and clinical trends related to anesthesia for lower extremity procedures are discussed, helping stakeholders stay informed about changes that may impact reimbursement and compliance. The publication is designed to support healthcare professionals, billing specialists, and policy analysts in understanding the national landscape for anesthesia coding in lower extremity procedures.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareCPT 01470anesthesialower leg proceduresoutpatient hospitalmedical billingclinical codingpain managementsurgical anesthesiapolicy updatebenchmarking

CPT Code Overview

CPT code 01470 is used to report anesthesia services for procedures involving nerves, muscles, tendons, and fascia of the lower leg, ankle, and foot when not otherwise specified. This code applies to cases where the procedure does not fall under more specific anesthesia codes for the lower extremity. The service type is anesthesia, and it is most commonly performed in an outpatient hospital setting (Place of Service 22). This code is essential for accurately capturing anesthesia care provided during a range of surgical interventions on the lower leg, ankle, and foot.

Clinical & Coding Specifications

Clinical Context

A patient presents to the outpatient hospital with pain or injury involving the lower leg, ankle, or foot. The clinical workflow involves evaluation by an orthopedic or podiatric specialist, who determines that a procedure on nerves, muscles, tendons, or fascia of the lower leg, ankle, or foot is necessary. An anesthesiologist or pain medicine specialist provides anesthesia services for the procedure, ensuring patient comfort and safety. The anesthesia is tailored to the specific needs of the patient and the procedure, and may involve monitored anesthesia care. The patient is typically healthy, as indicated by modifier P1, and the procedure is performed in an outpatient setting.

Coding Specifications

Modifiers:

Modifier Code Description Usage
QS Monitored anesthesia care service Used when anesthesia is provided as monitored anesthesia care rather than general anesthesia
P1 A normal healthy patient

Modifier Code	Description	Usage
`QS`	Monitored anesthesia care service	Used when anesthesia is provided as monitored anesthesia care rather than general anesthesia
`P1`	A normal healthy patient

National Reimbursement Benchmarks

National mean rates for CPT code 01470 show that Blue Cross Blue Shield, Aetna, and Cigna all reimburse at higher levels than the BUCA (average commercial) benchmark, with Aetna leading at $200.53. UnitedHealth Group's mean rate is notably lower at $65.61. The BUCA mean rate stands at $132.27, which is substantially higher than typical Medicare rates for similar anesthesia codes, though Medicare data is not available in the input for direct comparison.

Rate dispersion varies significantly across payers. Aetna exhibits the widest spread, with a difference of $250.67 between its 75th and 25th percentiles, indicating substantial variability in contracted rates. In contrast, UnitedHealth Group has the tightest range, with only $25.08 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 displays a substantial rate spread for CPT code 01470, with Blue Cross Blue Shield's 75th percentile rate at $268.00 and UnitedHealth Group's 25th percentile at $72.00, resulting in a spread of $196.00. This spread is considerably wider than the national average, highlighting significant payer variation within the state. Compared to national benchmarks, Alaska's mean rates for Blue Cross Blue Shield and Aetna are above the national averages, while Cigna and UnitedHealth Group are below their respective national means.

The table and chart below present the full breakdown of mean rates and percentile values for each payer in Alaska. This detailed comparison illustrates the differences in reimbursement levels across the major commercial payers in the state.

Key Insights for Alaska

Blue Cross Blue Shield offers the highest mean reimbursement rate for CPT 01470 in Alaska at $219.23, while UnitedHealth Group is the lowest at $74.78.
Cigna and UnitedHealth Group both pay significantly less than the national average for CPT 01470 in Alaska.
The rate spread among payers in Alaska is notably wider than the national spread, indicating substantial variation in reimbursement levels.

Related Codes

01714

CPT 01714: Anesthesia for Tenoplasty Procedures, Upper Arm and Elbow

01482

CPT 01482: Anesthesia for Radical Resection of Lower Leg, Ankle, and Foot

01680

CPT 01680: Anesthesia for Shoulder Cast Application, Removal, or Repair

01202

CPT 01202: Anesthesia for Shoulder and Axilla Procedures

01272

CPT 01272: Anesthesia for Upper Leg Vascular Procedures (Femoral Artery)

01500

CPT 01500: Anesthesia for Lower Leg (Below Knee) Procedures

01464

CPT 01464: Anesthesia for Arthroscopic Procedures of Ankle and Foot

01440

CPT 01440: Anesthesia for Knee and Popliteal Artery Procedures

01215

CPT 01215: Anesthesia for Revision of Total Hip Arthroplasty

01620

CPT 01620: Anesthesia for Knee and Popliteal Area Procedures

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