CPT 49060 Retroperitoneal Abscess Drainage Reimbursement | OpenPayer

Summary & Overview

CPT 49060: Incision and Drainage of Retroperitoneal Abscess

CPT code 49060 identifies an open surgical procedure for incision and drainage of a retroperitoneal abscess. This code denotes definitive surgical management of an abscess located behind the peritoneal lining and is relevant to hospitals, surgical departments, and payers managing inpatient and operative surgical care. Nationally, surgical drainage of deep abdominal infections carries implications for utilization, inpatient resource use, and postoperative care pathways.

Key payers referenced include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find context on clinical indications for open retroperitoneal abscess drainage, typical settings of care (operating room or surgical suite), and the role of this procedure in acute surgical management. The publication also covers billing and coding considerations, common modifier usage where applicable, and how this procedure fits into broader surgical service lines and quality reporting frameworks. Practical benchmarks and policy updates relevant to surgical services and inpatient procedure reimbursement are summarized to inform revenue cycle, coding compliance, and clinical operations teams.

Data not available in the input for specific payer rates, associated taxonomies, and ICD-10 diagnosis pairings.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareCPT 49060retroperitoneal abscesssurgical drainagegeneral surgeryoperating roominpatient procedureprocedure codingbilling compliancesurgical service line

Billing Code Overview

CPT code 49060 describes an open surgical procedure in which the clinician makes an incision in the abdomen to drain an abscess located in the retroperitoneal space (the area behind and outside the posterior peritoneal lining). This procedure is a surgical drainage of a retroperitoneal abscess and involves direct access to the retroperitoneum through an abdominal incision.

Service type: Surgical — Open drainage procedure

Typical site of service: Operating room or surgical suite

Clinical & Coding Specifications

Clinical Context

A typical patient is an adult presenting to the emergency department or surgical service with fever, localized back or flank pain, leukocytosis, and imaging (CT scan) demonstrating a retroperitoneal abscess. The patient may have risk factors such as recent intra-abdominal infection, perforated viscus, pancreatitis, urinary tract infection, diabetes mellitus, or recent abdominal surgery. Initial workflow includes triage, focused history and exam, laboratory evaluation (CBC, BMP), blood cultures if febrile, and CT abdomen/pelvis with contrast to localize the collection. Interventional radiology may attempt percutaneous drainage; however, when percutaneous approaches are infeasible due to location, multiloculation, or overlying bowel, a general or acute care surgeon performs an open drainage via an abdominal incision to access the retroperitoneal space, evacuate purulent material, culture the fluid, place drains as needed, and irrigate the cavity. Post-procedure management includes intravenous antibiotics tailored to culture results, wound and drain care, monitoring for sepsis, and imaging follow-up as clinically indicated. Typical sites of service are the hospital operating room, emergency department procedure area, or inpatient surgical unit. The service type is an open surgical incision and drainage of a retroperitoneal abscess corresponding to acute surgical intervention and inpatient care when indicated.

Coding Specifications

Modifier	Description	When to Use
`22`	Increased procedural services	Use when the work required is substantially greater than usual for (e.g., extensive adhesiolysis, difficult anatomy, markedly obese patient).

CPT 49020: Open Incision and Drainage of Intra‑abdominal Abscess

CPT-49082-ABDOMINAL-PARACENTESIS-WITHOUT-IMAGING

CPT 49082: Abdominal Paracentesis Without Imaging

CPT-49014-PELVIC-CAVITY-REOPENING-AND-REMOVAL-OF-PACKING

CPT 49014: Reopening Pelvic Cavity and Removal of Preperitoneal Packing

CPT-49002-EXPLORATORY-REOPENING-OF-ABDOMINAL-INCISION

CPT 49002: Reopening of Abdominal Incision for Exploration

CPT-49083-IMAGE-GUIDED-ABDOMINAL-PARACENTESIS

CPT 49083: Image-Guided Abdominal Paracentesis

CPT-49000-INTRA-ABDOMINAL-EXPLORATION-WITH-BIOPSY

CPT 49000: Intra-Abdominal Exploration with Biopsy

CPT-49040-SUBDIAPHRAGMATIC-ABSCESS-INCISION-AND-DRAINAGE

CPT 49040: Incision and Drainage of Subdiaphragmatic Abscess

CPT-49013-PELVIC-PREPERITONEAL-PACKING-FOR-HEMORRHAGE-CONTROL

CPT 49013: Preperitoneal Pelvic Packing for Hemorrhage Control

CPT-49010-RETROPERITONEAL-EXPLORATION-WITH-BIOPSY

CPT 49010: Retroperitoneal Exploration with Biopsy

CPT-49084-PERITONEAL-LAVAGE-DIAGNOSTIC-WASHOUT

CPT 49084: Diagnostic Peritoneal Lavage to Detect Internal Bleeding

Showing 1–10 of 11

49060

Taxonomy Code	Specialty	Notes
208000000X	General Surgery	Most commonly performs open drainage of retroperitoneal abscesses.
208600000X	Colon and Rectal Surgery	Involved when colorectal sources or pelvic/retroperitoneal extension are present.
2084P0800X	Acute Care Surgery	Trauma/acute care surgeons manage emergent intra-abdominal sepsis and retroperitoneal collections.
363L00000X	Interventional Radiology	Performs percutaneous drainage attempts; consulted for image-guided approaches and drain placement.
207R00000X	Urology	Involved when urinary tract source or retroperitoneal extension from urologic infection is suspected.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`K65.0`	Acute peritonitis	May coexist with or complicate intra-abdominal infections leading to retroperitoneal abscess requiring drainage.
`K65.9`	Peritonitis, unspecified	Represents intra-abdominal infectious processes that may be associated with retroperitoneal collections.
`N13.6`	Pyonephrosis	Infections of the renal collecting system can extend to the retroperitoneum necessitating open drainage.
`N39.0`	Urinary tract infection, site not specified	Urologic sources can seed retroperitoneal infections in susceptible patients.
`K57.20`	Diverticulitis of large intestine with perforation and abscess without bleeding	Colonic perforation with abscess formation can extend into the retroperitoneal space.
`K86.0`	Alcohol-induced chronic pancreatitis	Pancreatic infections or pseudocyst infections can track into retroperitoneum and form abscesses.
`A41.9`	Sepsis, unspecified organism	Systemic infection resulting from retroperitoneal abscess; common complication prompting urgent drainage.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`10160`	Incision and drainage of abscess, simple or single; skin, subcutaneous tissue, or mucous membrane	May be performed for superficial abscesses prior to or instead of deeper `49060` drainage; not appropriate for retroperitoneal collections.
`49405`	Drainage of intra-abdominal abscess, percutaneous; with imaging guidance	Often attempted first as a less invasive alternative to open `49060` when an image-guided percutaneous approach is feasible.
`49002`	Drainage of perirenal abscess, open	Related open drainage codes for perirenal collections; selected when abscess location is perirenal rather than retroperitoneal posterior wall.
`11042`	Debridement; subcutaneous tissue (includes epidermis and dermis when performed)	May be billed when extensive wound debridement of the overlying soft tissues is performed in conjunction with `49060`.
`49560`	Drainage of abdominal wall abscess; complicated	Performed when an abdominal wall component or infected incision/hematoma requires separate drainage along with retroperitoneal access.
`32900`	Thoracotomy, with exploration and drainage of pleural space (example unrelated anatomic area)	Data not available in the input.

OpenPayer