HCPCS G8917: Preoperative IV Antibiotic SSI Prophylaxis Not Initiated on Time - OpenPayer

Summary & Overview

HCPCS G8917: Preoperative IV Antibiotic SSI Prophylaxis Not Initiated on Time

HCPCS Level II code G8917 denotes a preoperative order for intravenous antibiotic prophylaxis against surgical site infection (SSI) that was not initiated in the required timeframe. This code is used to document timing failures in perioperative antibiotic administration, an important quality and safety signal for surgical care. Nationally, timely IV antibiotic prophylaxis is a focus of hospital quality programs and influences infection prevention metrics and performance reporting.

Key payers included in the discussion are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare and Medicare. Readers will find an overview of the clinical context for perioperative antibiotic timing, the implications for billing and documentation when prophylaxis is delayed or missed, and what types of benchmarks and policy considerations are typically relevant for this measure. The publication covers typical settings where the issue arises (preoperative area and operating room), how G8917 is used to record the event, and the operational documentation elements that payers commonly review.

This summary offers a concise reference for billing managers, perioperative clinical leaders, and compliance staff seeking to understand the role of G8917 in coding workflows, quality measurement, and payer review. Data not available in the input: specific associated taxonomies, ICD-10 diagnoses, related codes, and service-line mappings.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareG8917HCPCS Level IIsurgical site infectionantibiotic prophylaxisperioperative caretiming of carequality measureoperating roompreoperative

Billing Code Overview

HCPCS Level II code G8917 describes a situation where a patient had a preoperative order for intravenous antibiotic surgical site infection (SSI) prophylaxis but the antibiotic was not initiated on time. This measure captures timing-related failures in initiating IV antibiotic prophylaxis prior to incision.

Service type: Perioperative prophylaxis management
Typical site of service: Inpatient or outpatient surgical settings (operating room / preoperative area)

Clinical & Coding Specifications

Clinical Context

A 62-year-old male is scheduled for an elective open colectomy for colon adenocarcinoma under general anesthesia with planned perioperative intravenous antibiotic surgical site infection (SSI) prophylaxis. The preoperative orders include cefazolin 2 g IV administered within 60 minutes before incision, but due to a delay in IV catheter placement and operating room turnover, the antibiotic infusion is not initiated on time and the incision is made before the recommended preoperative prophylaxis window. The perioperative team documents the missed timing in the anesthesia record and the surgeon documents the operative findings and wound class.

Typical workflow: Preoperative nurse verifies antibiotic order and coordinates administration in preop holding; anesthesia confirms IV access and informs nursing of timing; circulating nurse documents administration time on the operative record; if timing is missed, clinicians document reason, attempts to administer, and any subsequent antibiotic dosing decisions in the chart. The event may trigger perioperative quality review and risk adjustment for SSI surveillance and potential payor reporting.

Coding Specifications

Modifier	Description	When to Use
`22`	Increased Procedural Services	When work or complexity significantly exceeds usual for corrective actions related to antibiotic timing delays causing additional effort (rare for this code).

HCPCS G9156: Evaluation for Wheelchair, Face-to-Face Physician

HCPCS-G9363-MAC-PNB-DURATION-LESS-THAN-60MIN

HCPCS G9363: Duration of MAC or PNB; short general/neuraxial anesthesia

HCPCS-G0558-ADVANCED-PRIMARY-CARE-MANAGEMENT

HCPCS G0558: Advanced Primary Care Management for Complex Chronic Patients

HCPCS-G2149-DOCUMENTATION-NO-MULTIMODAL-PAIN-MANAGEMENT

HCPCS G2149: Documentation of Reason for Not Using Multimodal Pain Management

HCPCS-G9772-PERIOPERATIVE-TEMPERATURE-DOCUMENTATION-EXCEPTION

HCPCS G9772: Perioperative Temperature Documentation for Exception to Threshold

HCPCS-G2183-PATIENT-UNABLE-TO-COMMUNICATE-INFORMANT-NOT-AVAILABLE

HCPCS G2183: Patient Unable to Communicate; Informant Not Available

HCPCS-G0120-COLORECTAL-CANCER-SCREENING-ALTERNATIVE

HCPCS G0120: Colorectal Cancer Screening Alternative

HCPCS-G8501-PERIOPERATIVE-QUALITY-ACTIONS-COMPLETED

HCPCS G8501: Perioperative Care Quality Actions Completed

HCPCS-G9984-REMOTE-IN-HOME-EVALUATION-MANAGEMENT-ESTABLISHED-PATIENT

HCPCS G9984: Remote In-Home Evaluation and Management Visit

HCPCS-G9084-COLON-CANCER-DISEASE-STATUS-ADENOCARCINOMA-T1-3-N0-M0

HCPCS G9084: Colon Cancer Disease Status, Adenocarcinoma

Showing 1–10 of 1996

Taxonomy Code	Specialty	Notes
`208D00000X`	General Surgery	Primary specialty performing the operative procedure where SSI prophylaxis timing is critical.
`207L00000X`	Anesthesiology	Responsible for IV access, timing coordination, and documentation of perioperative antibiotic administration.
`363A00000X`	Registered Nurse Anesthetist	Provides anesthesia care and documents perioperative medication administration timing when involved.
`181PC0000X`	Critical Care Medicine	Involved for complex patients or intraoperative complications related to infection risk.
`174400000X`	Hospitalist	Manages preoperative medical optimization and medication orders when admitted prior to surgery.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`K57.20`	Diverticulitis of large intestine without perforation or abscess	Common indication for colon surgery where timely SSI prophylaxis is required.
`C18.9`	Malignant neoplasm of colon, unspecified	Elective colectomy for colon cancer where perioperative antibiotic timing is standard.
`K35.80`	Acute appendicitis without perforation or abscess	Emergency or urgent intra-abdominal surgery where antibiotic timing is important and delays may occur.
`N18.9`	Chronic kidney disease, unspecified	Comorbidity that influences antibiotic selection, dosing, and perioperative management when timing is missed.
`E11.9`	Type 2 diabetes mellitus without complications	Common comorbidity increasing SSI risk; documentation of missed prophylaxis is relevant for postoperative infection surveillance.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`99291`	Critical care, evaluation and management of the critically ill or critically injured; first 30-74 minutes	May be used pre- or postoperatively if the patient develops critical illness related to infection risk or complications after missed prophylaxis.
`96372`	Therapeutic, prophylactic, or diagnostic injection (e.g., antimicrobial administration)	Used to report the IV administration of an antibiotic when billed separately from the facility or surgeon services.
`36556`	Insertion of non-tunneled central venous catheter; age 5 years or older	May be performed preoperatively if peripheral IV access is inadequate and delays antibiotic administration.
`99070`	Supplies and materials (except spectacles), provided by physician over and above those usually included with the office visit or other services	Used to report additional supplies or materials associated with attempts to administer antibiotic prophylaxis outside standard supplies.
`99499`	Unlisted evaluation and management service	May be used for atypical perioperative care coordination or documentation when no specific CPT matches the additional services provided because of missed antibiotic timing.

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