Summary & Overview
CPT 00140: Anesthesia for Unspecified Eye Procedures
CPT code 00140 is a critical billing code used for anesthesia services during unspecified eye procedures. This code is widely recognized across the United States and plays a key role in ensuring proper reimbursement and clinical documentation for anesthesiology services in ophthalmic care. The code is most commonly applied in outpatient hospital settings, where anesthesiology professionals support a variety of eye procedures that do not fit into more specific anesthesia codes.
Major national payers, including Aetna, Blue Cross Blue Shield, Cigna Health, and UnitedHealthcare, provide coverage for services billed under CPT 00140. Understanding the nuances of this code is important for healthcare administrators, billing specialists, and clinical teams to maintain compliance and optimize claims processing.
This publication offers a comprehensive overview of CPT 00140, including payer coverage, clinical context, and related coding benchmarks. Readers will gain insight into the code's application, typical modifiers, associated taxonomies, and relevant ICD-10 diagnoses. The article also highlights related CPT codes for more specific eye procedures, providing a broader perspective on anesthesia billing in ophthalmology. Policy updates and industry trends are discussed to inform stakeholders about evolving practices in anesthesiology billing.
CPT Code Overview
CPT 00140 is designated for anesthesia services provided during procedures on the eye that are not otherwise specified. This code is utilized by anesthesiology professionals to ensure patient comfort and safety during a range of ophthalmic interventions where the specific procedure does not fall under more defined anesthesia codes. The service type is Anesthesiology, and the typical site of service is an Outpatient Hospital (POS 22), reflecting the common setting for these procedures. This code is essential for accurate billing and clinical documentation in outpatient surgical environments.
Clinical & Coding Specifications
Clinical Context
A patient presents to an outpatient hospital setting for an eye procedure that does not fall under a more specific category, such as lens surgery or corneal transplant. The patient may have an unspecified disorder of the eye or visual disturbance, such as those described by ICD-10 codes H57.9 or H53.9. An anesthesiologist or anesthesiology assistant provides anesthesia services to ensure patient comfort and safety during the procedure. The workflow typically involves preoperative assessment, administration of anesthesia, monitoring throughout the procedure, and post-anesthesia care.
Coding Specifications
| 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 | Indicates the patient has no systemic disease and is otherwise healthy. |
Provider Taxonomies:
207L00000X- Anesthesiology: Physicians specializing in anesthesia care.207LA0401X- Anesthesiology Assistant: Certified assistants supporting anesthesiology services.207LC0200X- Critical Care Medicine (Anesthesiology): Anesthesiologists with a focus on critical care medicine.
Related Diagnoses
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H57.9- Unspecified disorder of eye and adnexa- Relevant for patients undergoing anesthesia for eye procedures when the exact disorder is not specified.
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H53.9- Unspecified visual disturbance- Used when the patient has visual symptoms but no specific diagnosis is documented.
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H40.9- Unspecified glaucoma- Indicates the presence of glaucoma without further specification, relevant for anesthesia during glaucoma-related procedures.
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H25.9- Unspecified age-related cataract- Used for patients with cataracts, often leading to eye surgery requiring anesthesia.
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H10.9- Unspecified conjunctivitis- Indicates conjunctival inflammation, relevant for procedures addressing conjunctivitis or its complications.
Related CPT Codes
| CPT Code | Description | Clinical Relationship |
|---|---|---|
00142 | Anesthesia for procedures on eye; lens surgery | Used for anesthesia during lens surgeries, such as cataract removal. May be selected instead of 00140 when the procedure is specifically on the lens. |
00144 | Anesthesia for procedures on eye; corneal transplant | Used for corneal transplant procedures. Selected when the surgery involves corneal tissue. |
00145 | Anesthesia for procedures on eye; retinal detachment | Used for procedures addressing retinal detachment. Selected for retinal-specific surgeries. |
00147 | Anesthesia for procedures on eye; vitrectomy | Used for vitrectomy procedures. Selected when the surgery involves removal of vitreous humor. |
These codes are alternatives to 00140 when the procedure is more specifically defined. Only one anesthesia CPT code is typically used per procedure.
National Reimbursement Benchmarks
Nationally, the mean rate for CPT code 00140 among commercial payers (BUCA) is $165.72, which is significantly higher than UnitedHealth Group's mean rate of $65.57. Blue Cross Blue Shield, Cigna, and Aetna all report mean rates above $250, with Cigna at $298.12, the highest among the listed payers.
Rate dispersion varies notably across payers. Aetna shows the widest spread, with a difference of $400.00 between its 75th and 25th percentiles, indicating substantial variability in contracted rates. In contrast, UnitedHealth Group has the tightest range, with only $25.00 separating its 75th and 25th percentiles, suggesting more consistent reimbursement levels. The table and chart below present the full breakdown of national benchmarks for CPT code 00140.
State Benchmarks
State: AK1 / 48
Alaska Benchmarks
Alaska shows a significant spread in reimbursement rates for CPT code 00140, with Blue Cross Blue Shield exhibiting the widest range between the 25th and 75th percentiles ($96.90), while Aetna and UnitedHealth Group have minimal spread ($4.00). This indicates that some payers in Alaska maintain consistent rates, while others have more variability. Compared to national averages, Alaska's mean rates for most payers are higher, particularly for Blue Cross Blue Shield and BUCA, though Cigna and Aetna are below their national benchmarks.
The table and chart below present the full breakdown of mean rates and percentile values for each payer in Alaska, highlighting the differences in reimbursement levels across the market.
Key Insights for Alaska
- Blue Cross Blue Shield is the highest paying payer in Alaska for CPT 00140, with a mean rate of $330.23.
- UnitedHealth Group offers the lowest mean rate at $75.12.
- Mean rates for most payers in Alaska are higher than their respective national averages, except for Cigna and Aetna, which are notably lower.
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