βœ‚οΈ CPT 54161 β€” Circumcision, Surgical Excision; Older Than 28 Days

Quick Reference

wRVU: 5.34 | Global Period: 010 (10 days) | Assistant Payable: ❌ No | Bilateral Indicator: 0


πŸ“‹ Clinical Description

CPT 54161 describes surgical circumcision using scalpel excision (sleeve resection, dorsal/ventral slit with circumferential excision, or similar technique) in a male patient older than 28 days of age. The key selection criteria for 54161 are patient age (> 28 days) and technique (surgical excision, not a clamp or other device). It is distinguished from 54150 (clamp device, any age) and 54160 (surgical excision, neonate ≀ 28 days). By convention, 54161 includes lysis of penile adhesions and takedown of the frenulum when performed at the same session.1

Phimosis is the pathological inability to retract the foreskin over the glans penis, due to a non-retractile prepuce from scarring, inflammation (balanitis xerotica obliterans, recurrent infections), or congenital narrowing; if untreated, it may cause pain with erection, urinary obstruction, recurrent balanoposthitis, and impaired hygiene. Paraphimosis is the urologic emergency form in which a retracted foreskin cannot be returned to the normal position, causing vascular compromise to the glans. Both are strong indications for 54161.

This procedure may be performed in the following clinical contexts:

  • Phimosis with symptoms or recurrent infections β€” The most common medical indication in adults and older children; N47.1 is the primary diagnosis; documentation should specify whether phimosis is pathological (scarring, BXO) vs. physiologic (developmentally normal in young children β€” rarely an indication for surgery in the absence of symptoms).
  • Balanitis xerotica obliterans (BXO / Lichen sclerosus) β€” A chronic, progressive sclerosing dermatosis of the prepuce and glans; circumcision is the definitive treatment; code N48.0 (Leukoplakia of penis) or N90.4 (Leukoplakia of vulva β€” wrong; use L90.0 Lichen sclerosus et atrophicus for BXO of penis when documented as such).
  • Recurrent or refractory balanoposthitis β€” Recurrent inflammation of glans and foreskin despite medical management; N47.6 is the appropriate diagnosis code.
  • Paraphimosis β€” Urologic emergency in which the entrapped foreskin must be excised; N47.2 is the primary code; may present as an inpatient or emergency procedure.
  • Ritual or elective circumcision (older than 28 days) β€” When performed for cultural, religious, or personal preference reasons in a patient older than 28 days; Z41.2 is the primary diagnosis; payer coverage restrictions apply (many payers do not cover elective circumcision beyond the neonatal period β€” prior authorization is often required).

πŸ”¬ Anatomical & Procedural Considerations

TechniqueStepsKey Coding / Clinical Notes
Sleeve ResectionTwo circumferential incisions (inner and outer prepuce) with excision of the foreskin sleeve and suture closureMost common adult technique; produces consistent cosmetic results; generates a specimen if sent to pathology (e.g., for BXO confirmation)
Dorsal Slit with Circumferential ExcisionDorsal incision to relieve acute phimosis, followed by circumferential excision and closureUsed for tighter phimosis; note that a dorsal slit alone (without excision) is reported as CPT 54001, not 54161
Freehand Technique with FrenuloplastyScalpel excision with attention to the frenulum; frenuloplasty/frenectomy included when performedFrenuloplasty is bundled into 54161 per CPT convention; do not separately report

Clinical Pearl

The two mandatory factors for code selection are age and technique. Age > 28 days β†’ rules out 54160 (neonate). Technique = surgical excision (scalpel) β†’ rules out 54150 (clamp/device). If the operative note documents a Gomco, Plastibell, or Mogen clamp for a patient older than 28 days, the correct code is 54150, not 54161. Confirm with the operative note before assigning β€” do not assume scalpel technique because the patient is an adult.


βœ… Procedure Includes

  • Dorsal nerve block or ring block (local anesthesia) when performed β€” bundled
  • Surgical excision of the prepuce by scalpel or scissors technique
  • Lysis of penile shaft adhesions when performed at the same session β€” bundled
  • Takedown of the frenulum / frenuloplasty when performed β€” bundled
  • Hemostasis (electrosurgery, suture ligation) β€” bundled
  • Suture closure of the circumcision wound
  • Wound dressing application

❌ Excludes / Do Not Report Together

CodeDescriptionRelationship to 54161
54150Circumcision, using clamp or other device with regional dorsal penile or ring blockMutually exclusive by technique β€” if a clamp was used, report 54150 regardless of patient age; do not report 54161 and 54150 for the same circumcision
54160Circumcision, surgical excision; neonate (≀ 28 days)Age-based exclusion β€” 54160 is for neonates ≀ 28 days; 54161 is for patients > 28 daylight; mutually exclusive based on age at time of procedure
54001Slitting of prepuce, dorsal or lateralA dorsal slit alone (without circumferential excision) is 54001; if only a dorsal slit is performed, 54161 is not appropriate β€” the full circumcision excision must be completed
54162Lysis or excision of penile post-circumcision adhesionsReported only for revision of adhesions after a prior circumcision, not concurrent with the primary circumcision in 54161
E/M codes (992xx / 920xx)Office visit, any levelSeparately reportable only when modifier -25 is appended to the E/M code, documenting a significant, separately identifiable E/M service beyond the routine pre-procedure assessment

Bundling Alert β€” Global Period is 010, Not 090

The global period for 54161 is 10 days, not 90 days. This is one of the most frequent coding errors β€” applying the wrong global period and failing to bill legitimate unrelated services. All routine post-op care within 10 days of the circumcision is bundled. For unrelated E/M visits within the 10-day window, append modifier -24 to the E/M. Compare with 54160 (neonate, also global 010) and 54150 (global 000 β€” zero days; post-op visits are separately billable from day 1). Getting the global period wrong between 54150 and 54161 is the most common compliance finding in this code family.


🌳 Code Tree β€” Surgery: Male Genital System - Excision: Penis

CPT 54000-54164  Surgery: Penis β€” Incision and Excision
β”‚
β”œβ”€β”€ 54000-54015  Incision Procedures on the Penis
β”‚   β”œβ”€β”€ 54000  Slitting of prepuce, dorsal or lateral; newborn
β”‚   └── 54001  Slitting of prepuce, dorsal or lateral; except newborn  (Global: 000)
β”‚
β”œβ”€β”€ 54050-54065  Destruction Procedures on the Penis
β”‚
β”œβ”€β”€ 54100-54164  Excision Procedures on the Penis
β”‚   β”œβ”€β”€ 54150  Circumcision, clamp or other device with ring block; any age  (Global: 000)
β”‚   β”œβ”€β”€ 54160  Circumcision, surgical excision; neonate (≀28 days)  (Global: 010)
β”‚   β”œβ”€β”€ β–Άβ–Ά 54161 β—€β—€  Circumcision, surgical excision; older than 28 days  ← YOU ARE HERE  (Global: 010)
β”‚   β”œβ”€β”€ 54162  Lysis or excision of penile post-circumcision adhesions  (Global: 010)
β”‚   └── 54163  Repair of incomplete circumcision  (Global: 010)

πŸ’° RVU & Reimbursement Profile

ComponentValue
Work RVU (wRVU)5.34 (2026 CMS MPFS; reflects 2.5% efficiency adjustment; verify CMS-1832-F for exact value)
Global Period010 (10 days)
Bilateral Indicator0 β€” Not a bilateral procedure
Assistant Surgeon❌ Not payable
Co-Surgeon❌ Not applicable
Team Surgery❌ Not applicable
PC/TC Split❌ No β€” procedure code only (Indicator 0)
Modifier -51 ExemptNo
AnesthesiaLocal (ring block/dorsal nerve block) included in code payment; general anesthesia used for pediatric patients is separately billed under anesthesia codes

Global Period Comparison β€” Critical Distinction

54161 β†’ Global 010 (10 days) | 54150 β†’ Global 000 (0 days) | ]] β†’ Global 010 (10 days). The zero-day global on 54150 means every post-op visit is separately billable the next day β€” this generates more downstream billing opportunity. The 10-day global on 54161 bundles routine post-op care for 10 days. Applying the 54150 global to a 54161 case and billing post-op visits that are related to the circumcision within those 10 days is an overpayment.


🏷️ Modifier Reference

ModifierNameWhen to Apply
-52Reduced ServicesProcedure partially completed β€” e.g., phimosis prevented complete excision; document reason and extent of work completed
-53Discontinued ProcedureProcedure stopped due to patient safety concern; document thoroughly
-25Significant, Separately Identifiable E/MApplied to the E/M code β€” not 54161 β€” when the E/M addresses a separate, identifiable problem beyond the pre-procedure phimosis assessment on the same date
-24Unrelated E/M During Postoperative PeriodApplied to the E/M code when the patient presents within the 10-day global window for a condition unrelated to the circumcision; document the unrelated condition explicitly
-51Multiple ProceduresWhen 54161 is performed alongside other separately reportable surgical procedures in the same session
-59Distinct Procedural ServiceWhen payers incorrectly bundle 54161 with another procedure at the same session; documents distinct anatomic site or separate service
-58Staged or Related ProcedurePlanned staged procedure within the 10-day global period β€” uncommon for circumcision but applicable if a planned secondary procedure is documented
-78Unplanned Return to ORReturn to OR for complication (bleeding, wound dehiscence) within the global period

🩺 Common ICD-10-CM Pairings

Phimosis and Prepuce Conditions β€” Primary Grouping

ICD-10 CodeDescriptionHCC?Clinical Notes
N47.1Phimosis❌ NoMost common medical indication; use when the inability to retract the foreskin is documented as pathological; query the provider to distinguish pathological from physiologic phimosis in pediatric patients
N47.2Paraphimosis❌ NoUse when the retracted foreskin cannot be reduced β€” often an urgent/emergent indication; document whether manual reduction was attempted before surgery
N47.6Balanoposthitis❌ NoInflammation of the glans and prepuce; use when circumcision is performed for recurrent or refractory balanoposthitis
N47.7Other inflammatory diseases of prepuce❌ NoIncludes BXO (balanitis xerotica obliterans / lichen sclerosus of penis) when documented; more specific coding to L90.0 may apply if lichen sclerosus is explicitly documented as the diagnosis

Routine / Elective Circumcision

ICD-10 CodeDescriptionHCC?Clinical Notes
Z41.2Encounter for routine and ritual male circumcision❌ NoUse when circumcision is performed for cultural, religious, or personal reasons without a medical indication; payer prior authorization is commonly required; Medicare does not cover routine circumcision; this code is exempt from POA reporting

Underlying Etiology / Complication Codes

ICD-10 CodeDescriptionHCC?Clinical Notes
L90.0Lichen sclerosus et atrophicus❌ NoWhen BXO is the documented etiology of phimosis; report as an additional diagnosis to capture the chronic dermatologic etiology; L90.0 is the preferred code over N47.1 alone when BXO is explicitly stated
T81.31XADisruption of external operation (surgical) wound, not elsewhere classified, initial encounter❌ NoWound dehiscence as a postoperative complication within the global period β€” document clearly and append modifier -78 if OR return is required

Coding Specificity Reminder

The most common specificity gap for 54161 pairings is the failure to distinguish between the specific type of prepuce disorder. When the provider documents β€œphimosis,” code N47.1. When they document β€œbalanoposthitis” or β€œrecurrent infections of the foreskin,” code N47.6. Do not default to N47.0 (adherent prepuce, newborn) for a patient older than 28 days β€” that code is neonatal-specific. When BXO is the documented diagnosis, L90.0 adds specificity that N47.1 alone does not capture. ICD-10-CM specificity requirements are not optional.


πŸ₯ MS-DRG Considerations (Inpatient)

Inpatient Coding Reminder

CPT 54161 is performed primarily in the outpatient or ASC setting. Inpatient admission for circumcision alone is not clinically expected under any routine circumstance. When a patient is admitted for an unrelated reason (e.g., urosepsis, paraphimosis with vascular compromise, or penile necrosis) and circumcision is part of the surgical management, the PCS code 0VTTXZZ (Resection of Prepuce, External Approach) may be assigned. The principal diagnosis drives DRG grouping β€” N47.1/N47.2/N47.6 groups to MDC 12, DRG 727/728 (Inflammation of Male Reproductive System with MCC / without MCC) or DRG 729/730 (Other Male Reproductive System Diagnoses with CC/MCC / without CC/MCC) depending on specificity and CC/MCC status.


πŸ”§ ICD-10-PCS Equivalents (Inpatient Facility Coding)

Note

For inpatient claims, surgical excision of the prepuce maps to the PCS root operation Resection (T) β€” the entire prepuce is cut out without replacement. The approach is External (X) because the prepuce is directly accessible from the body surface without the need for incision into deeper tissues or endoscopic access.

PCS CodeFull DescriptionApplicable Modality
0VTTXZZResection of Prepuce, External ApproachSurgical excision of the foreskin (all techniques β€” scalpel sleeve, freehand, etc.) in patients > 28 days

PCS Character Analysis β€” 0VTTXZZ

PositionCharacterValueDefinition
1Section0Medical and Surgical
2Body SystemVMale Reproductive System
3Root OperationTResection (cutting out or off, without replacement, all of a body part)
4Body PartTPrepuce
5ApproachXExternal
6DeviceZNo Device
7QualifierZNo Qualifier

PCS Root Operation: Resection (T) vs. Excision (B) for Prepuce

  • Use Resection (T) when the entire prepuce is removed β€” which is the case in standard circumcision (0VTTXZZ)
  • Use Excision (B) only when a portion of the prepuce is removed (e.g., a partial prepuceplasty or limited excision of a preputial lesion) β€” not typical for circumcision
  • The approach is always External (X) for circumcision; the prepuce is directly accessible without a body cavity incision or endoscope

πŸ“ Coding Examples


Example 1 β€” ASC: Adult Phimosis with BXO

Clinical Scenario: A 32-year-old male presents with a 2-year history of progressive phimosis and biopsy-confirmed balanitis xerotica obliterans (BXO/lichen sclerosus). Conservative treatment with topical steroids failed. Urologist performs sleeve circumcision under general anesthesia in the ASC. Operative note documents: β€œSurgical excision of the phimotic foreskin using sleeve technique with scalpel; circumferential incision, foreskin excised, hemostasis achieved, and wound closed with absorbable sutures.” Specimen sent to pathology.

FieldCodeRationale
CPT54161Surgical excision circumcision, patient older than 28 days; sleeve technique documented
PDxN47.1Phimosis β€” the functional condition driving the surgical indication
SDxL90.0Lichen sclerosus et atrophicus (BXO) β€” documented etiology of the phimosis; adds clinical and payer-relevant specificity

Note

When BXO is the documented cause of phimosis, always add L90.0 as an additional diagnosis. Payers reviewing medical necessity for adult circumcision are more likely to approve claims where the etiology is explicitly documented as a chronic dermatologic condition rather than phimosis alone.


Example 2 β€” Outpatient Hospital: Pediatric Phimosis with Separate E/M

Clinical Scenario: A 6-year-old male with persistent, symptomatic phimosis (recurrent UTIs, inability to void comfortably) is seen in the pediatric urology clinic on the same day as a scheduled outpatient circumcision. At the visit, the urologist also evaluates a new complaint of flank pain and orders a renal ultrasound β€” this workup is documented in a separate E/M note distinct from the pre-procedure phimosis assessment. Circumcision is then performed under general anesthesia using scalpel technique.

FieldCodeRationale
CPT 199213-25Separate E/M for new complaint of flank pain β€” distinct from pre-procedure phimosis assessment; -25 on the E/M
CPT 254161Surgical excision circumcision, patient older than 28 days
PDxN47.1Phimosis β€” primary indication for circumcision
SDxR10.9Unspecified abdominal pain β€” new complaint addressed in the E/M

Warning

Modifier -25 must be on the E/M code, not 54161. The E/M note must document that the flank pain evaluation involved independent clinical decision-making and was not merely the standard pre-operative assessment for the circumcision. A brief note that says only β€œpatient presents for circumcision today” does not support the -25. Document the flank pain workup, differential diagnosis, and plan clearly and separately.


Example 3 β€” Office/ASC: Routine Ritual Circumcision, Payer Coverage Issue

Clinical Scenario: A 22-year-old male requests circumcision for religious reasons without any medical indication. Urologist performs surgical excision circumcision in the ASC under local anesthesia. Prior authorization was obtained from the commercial payer. Operative note documents: β€œCircumcision performed using surgical excision technique; foreskin excised circumferentially; wound closed with absorbable sutures.”

FieldCodeRationale
CPT54161Surgical excision circumcision, older than 28 days; no clamp used; scalpel technique documented
PDxZ41.2Encounter for routine and ritual male circumcision β€” no medical indication; POA-exempt

Note

Coverage note: Medicare does not cover routine circumcision in adults (Z41.2). Commercial payers have varied policies β€” many require prior authorization for elective circumcision beyond the neonatal period. Wisconsin Medicaid generally does not cover elective ritual circumcision. Always verify payer policy before scheduling. If the procedure was performed for a medical indication that became apparent during the visit, consider whether a more specific diagnosis code (N47.1, N47.6) would better support the claim β€” but only if that diagnosis is genuinely documented.


⚠️ Common Coding Pitfalls

  • Confusing 54161 with 54150 based on operative technique: The single most critical selection factor after age is technique. If the operative note documents a Gomco, Plastibell, or similar clamp device β€” regardless of the patient’s age β€” the correct code is 54150, not 54161. Read the operative technique section of the note carefully. Many providers use the term β€œcircumcision” without specifying technique; query the surgeon when the method is not documented.

  • Applying the wrong global period (090 instead of 010): The 10-day global for 54161 is frequently confused with the 90-day global for major urologic procedures. Billing any related post-op visit within the 10-day window without confirmation it is unrelated to the circumcision will result in denial or recoupment. Conversely, failing to bill separately for unrelated problems within the 10-day window (with modifier -24) is a missed revenue opportunity.

  • Missing coverage restrictions for elective/ritual circumcision: Z41.2 is not covered by Medicare or most Medicaid programs in non-neonatal patients. Submitting a 54161/Z41.2 claim to Medicare will result in denial. If the clinical record supports a medical indication (phimosis, recurrent infection) that was not initially documented, a retroactive query to the provider and correction of the diagnosis may be appropriate β€” but only if the medical indication genuinely existed and was part of the clinical evaluation.

  • Separately billing frenuloplasty or lysis of adhesions: By CPT convention, lysis of penile adhesions and frenuloplasty are included in 54161 and cannot be separately reported at the same session. Separately reporting 54163 (repair of incomplete circumcision) or adhesion lysis alongside 54161 in the same session is a bundling error.

  • Using 54161 for a neonate: If the patient’s age is ≀ 28 days, the correct code for surgical excision is 54160, not 54161. Applying 54161 to a neonate is a code assignment error; most payers have claim edits that will flag age inconsistencies.

  • No prior authorization for adult elective circumcision: Commercial payers frequently require prior auth for 54161 in non-medical-indication cases. Submitting without prior auth when it is required β€” even with a valid diagnosis code β€” results in denial. Build the prior auth workflow into the scheduling process for all adult elective circumcisions.


πŸ“Ž Sources

1 AMA CPT 2026 Professional Edition Β· 2 CMS 2026 Medicare Physician Fee Schedule Final Rule (CMS-1832-F) Β· 3 CMS RVU26A Relative Value Files Β· 4 NCCI Policy Manual Chapter 5, CMS 2026 Β· 5 ICD-10-CM Official Guidelines for Coding and Reporting FY2026 Β· 6 ICD-10-PCS Official Guidelines for Coding and Reporting FY2026 Β· 7 AAPC Urology Coding Alert β€” β€œNavigate Circumcision Reporting With 3 Handy Tips” (July 2022) Β· 8 Cigna Coverage Policy 0582 β€” Circumcision (reviewed December 2025) Β· 9 Contemporary Pediatrics β€” β€œNew Codes for 2007: What You Need to Know” (AAFP, January 2007) Β· 10 ICD-10-CM FY2026 Tabular List and Code Descriptions