CPT 01740: Anesthesia for Open or Arthroscopic Elbow Surgery
Headline: CPT code 01740 covers anesthesia for open or arthroscopic elbow surgery
Lead: CPT code 01740 represents anesthesia services delivered during open or surgical arthroscopic procedures of the elbow, a common component of operative care for traumatic and degenerative elbow conditions. This code defines the anesthetic professional service rendered when a qualified anesthesia provider administers and manages anesthesia for these specific elbow surgeries.
Why it matters: Nationally, accurate use of CPT code 01740 matters for billing integrity, resource planning in surgical facilities, and consistent payment for anesthesia professionals involved in upper-extremity orthopedic procedures. Proper coding affects facility workflow, anesthesia staffing, and claims adjudication for elbow operative care.
Payers covered: Analysis includes major national payers: Aetna, Blue Cross Blue Shield, Cigna Health, United Healthcare, and Medicare.
What readers will learn: The publication summarizes the clinical context for anesthesia during elbow procedures, outlines where CPT code 01740 is appropriately applied, and compares it to related anesthesia codes for upper-arm and elbow procedures. It also presents payer coverage considerations and common billing modifiers encountered in practice. The intent is to clarify clinical scope, typical sites of service, and billing relationships to support accurate claim submission and administrative consistency across national payers.
Sign up for cpt 01740 policy alerts
Get alerted when payer policies referencing 01740 are released or updated.
Billing Code Overview
CPT code 01740 describes anesthesia services provided for an open or surgical arthroscopic procedure of the elbow. The service type is anesthesia for elbow surgery, and the typical site of service is an operating room or surgical suite where open or arthroscopic elbow procedures are performed.
Clinical & Coding Specifications
Clinical Context
A 45-year-old patient presents with persistent lateral elbow pain, mechanical catching, and decreased range of motion after a traumatic elbow injury. Imaging (MRI) suggests a radial head cartilage lesion and suspected torn lateral collateral ligament complex requiring surgical intervention. The orthopedic surgeon schedules an open or arthroscopic elbow procedure for diagnostic evaluation, debridement, and possible ligament repair. The anesthesia team evaluates the patient preoperatively in the ambulatory surgery center one day before surgery, documents ASA physical status, reviews medications and allergies, and obtains informed consent for general anesthesia with possible regional block. On the day of surgery the anesthesiologist or CRNA provides induction, airway management, intraoperative anesthetic maintenance, monitoring, hemodynamic management, and immediate postoperative emergence and handoff to PACU nursing staff. Typical workflow includes pre-anesthesia assessment, intraoperative anesthesia for the open or arthroscopic elbow procedure, application of monitored anesthesia care as needed, and postoperative evaluation until discharge criteria are met. Typical site of service is an ambulatory surgery center or hospital outpatient surgical suite.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | When anesthesia involves substantially greater effort or complexity than usual for the elbow procedure (document rationale). |
23 | Unusual anesthesia | When emergency conditions require general anesthesia for a procedure that is normally performed with local/regional anesthesia. |
50 | Bilateral procedure | When anesthesia services are provided for bilateral elbow procedures during the same operative session. |
52 | Reduced services | When the anesthesia service is partially reduced or not completed as planned. |
53 | Discontinued procedure | When anesthesia is provided but the procedure is terminated early for clinical reasons. |
62 | Two surgeons | When two surgeons work together as primary surgeons and anesthesia is provided for the combined operative effort. |
78 | Unplanned return to the operating room following initial procedure | When anesthesia is provided for an immediate postoperative return to the OR for a related procedure. |
AA | Anesthesia services performed personally by anesthesiologist | When the anesthesiologist personally performs the anesthesia services. |
QK | Medical direction of two, three, or four CRNAs/AA by an anesthesiologist | When the anesthesiologist medically directs multiple CRNAs or anesthesiology assistants during the session. |
QX | CRNA service: CRNA with medical direction by anesthesiologist | For services furnished by a CRNA when an anesthesiologist provides medical direction. |
QS | Monitored anesthesia care (MAC) service | When MAC is provided instead of general anesthesia for an applicable elbow procedure. |
AD | Medical supervision by a physician: more than four concurrent anesthesia procedures | When physician supervises more than four concurrent anesthesia cases. |
59 | Distinct procedural service | When billing separate, distinct anesthesia services for unrelated procedures during the same operative session. |
| Taxonomy Code | Specialty | Notes |
|---|---|---|
207L00000X | Anesthesiology | Physician anesthesiologists who provide perioperative anesthesia services for upper extremity surgeries. |
367500000X | Certified Registered Nurse Anesthetist | CRNAs who deliver anesthesia care in ambulatory surgery centers and hospital settings for elbow procedures. |
207RA0401X | Anesthesiology Assistant | Anesthesiology assistants who work under anesthesiologist supervision to deliver intraoperative care. |
Related Diagnoses
| ICD-10 Code | Description | Clinical Relevance |
|---|---|---|
M23.50 | Chronic instability of knee, unspecified knee | Not directly an elbow diagnosis; included in input but clinically unrelated to elbow anesthesia; may represent comorbid musculoskeletal disease affecting perioperative mobility or positioning considerations. |
M17.11 | Unilateral primary osteoarthritis, right knee | Knee osteoarthritis is not an elbow pathology; listed comorbidity that may influence perioperative planning and analgesic needs. |
M17.12 | Unilateral primary osteoarthritis, left knee | As above, a comorbid degenerative joint condition affecting perioperative care considerations. |
S83.241A | Other tear of lateral meniscus, current injury, right knee, initial encounter | A knee meniscal injury is unrelated to elbow surgery; present in the input as an associated diagnosis but does not drive elbow anesthesia coding. |
S83.242A | Other tear of lateral meniscus, current injury, left knee, initial encounter | As above, a separate lower-extremity acute injury that may be a comorbidity documented in the chart. |
Related CPT Codes
| CPT Code | Description | Relationship to This Procedure |
|---|---|---|
01732 | Under anesthesia for procedures on the upper arm and elbow. The provider performs anesthesia services for a diagnostic arthroscopic procedure of the elbow. | Used when the procedure is diagnostic arthroscopy of the elbow rather than an open arthrotomy; alternative anesthesia code for arthroscopic-only cases. |
01742 | Under anesthesia for procedures on the upper arm and elbow. The provider performs anesthesia services for a patient undergoing osteotomy of the humerus. | Related when a more extensive humeral osteotomy is performed concurrently or as part of complex elbow reconstruction requiring different anesthesia complexity. |
01744 | Under anesthesia for procedures on the upper arm and elbow. The provider performs anesthesia services for a patient undergoing open or arthroscopic repair of nonunion or malunion of the humerus. | Applicable when the surgical plan involves repair of humeral nonunion/malunion in the same operative session, representing a different operative focus and anesthesia planning. |