11960

Insertion of one or more tissue expanders at a non-breast site, including all subsequent saline expansion sessions during the global period.

Verified May 8, 2026 · 6 sources ↓

Medicare: $948.25
Total RVUs: 28.39
Global, days: 90
Region: Other

Drawn from CMSPlasticsurgeryAAPCMdclarityAAOS

Documentation requirements

What must appear in the operative or office note to support the claim.

Source · Editorial brief grounded in 6 cited references ↓

Named anatomic site of expander placement, confirmed as non-breast
Reconstructive indication with supporting diagnosis code — not a cosmetic or carpal tunnel indication
Number of expanders placed, even if only one code is billed
Operative note documenting approach, dissection plane, and expander positioning
If a staged exchange is anticipated, document that intent in the initial operative note to support future modifier 58 use
Any intraoperative complications or increased complexity supporting modifier 22, with time and narrative detail

Applicable modifiers

Modifiers commonly billed with this code.

Source · AMA CPT modifier descriptors · CMS NCCI Policy Manual

22 Increased complexity 50 Bilateral procedure 51 Multiple procedures 52 Reduced services 58 Staged or related 59 Distinct service 78 Unplanned return — related 79 Unrelated during global LT Left side RT Right side

What this code covers

Source · Editorial summary grounded in 6 cited references ↓

CPT 11960 covers placement of a tissue expander at any body site except the breast. The parenthetical language explicitly excludes breast reconstruction — use separate codes for that indication. The code is reported once regardless of how many expanders are placed during the same operative session; the plural '(s)' in the descriptor is intentional. Subsequent expansion fills performed by the same surgeon during the 90-day global period are included and not separately billable.

The 90-day global period is the dominant billing issue for this code. Routine expansion visits and minor wound checks during that window are bundled. If another surgeon performs the expansion fills, modifier 55 (postoperative management only) applies to the filling physician and modifier 54 (intraoperative services only) to the operating surgeon, with the global split documented at the time of transfer. If the expander must be removed or replaced with a permanent implant, that return surgery during the global requires modifier 58 (staged/planned) or modifier 78 (unplanned return for a related procedure), depending on whether it was anticipated at the time of insertion.

A 2021 CPT parenthetical added following discussions with hand surgeons clarified that 11960 should not be reported for balloon carpal tunnel procedures — a usage pattern that had triggered audit attention. Confirm that the operative note names a qualifying reconstructive indication and documents the non-breast anatomic site explicitly.

RVU & reimbursement

Component RVUs and Medicare national rate. Actual payment varies by GPCI locality.

Source · CMS Physician Fee Schedule, RVU26A · January 2026

Work RVU	11.2
Practice expense RVU	15.21
Malpractice RVU	1.98
Total RVU	28.39
Medicare national rate	$948.25
Global period	90 days

Payment by site of service

Medicare pays different rates by setting. HOPD typically pays substantially more than ASC for the same procedure.

Source · CMS OPPS Addendum B·ASC HCPCS payment rates·2026

Setting	Medicare rate (national)
Office (PFS non-facility) Procedure performed in physician's office	$948.25
HOPD (APC 5055) Hospital outpatient department	$3,620.48
ASC (PI A2) Ambulatory surgical center (freestanding)	$1,940.78

Common denial reasons

The recurring reasons claims for CPT 11960 get rejected.

Source · Editorial brief grounded in CMS NCCI edits, AAOS coding appeals, and cited references ↓

Breast site coded to 11960 instead of the correct breast-specific tissue expander codes
Balloon carpal tunnel release billed under 11960 — explicitly excluded by CPT parenthetical
Expansion fill visits billed separately during the 90-day global period without a valid modifier
Multiple units of 11960 billed for multiple expanders placed in the same session — code is reported once
Missing or vague reconstructive diagnosis; payer unable to confirm medical necessity

Frequently asked questions

Source · Generated from the editorial pipeline, verified against 6 cited references ↓

01Can I bill 11960 for each expander placed if I insert two during the same session?

No. The descriptor's '(s)' means one or more expanders are covered by a single unit of 11960. Billing multiple units for a single session will exceed the MUE and trigger denial.

02Are saline expansion fills billable during the 90-day global?

Not by the operating surgeon. Expansion fills are included in the 90-day global. If a different physician takes over postoperative management, use modifier 55 on that physician's claim and modifier 54 on the operating surgeon's claim, with the global transfer date documented.

03What code replaces 11960 when the expander is swapped for a permanent implant?

Use CPT 11970 for replacement of a tissue expander with a permanent implant. If that exchange happens within the 90-day global of 11960, append modifier 58 to 11970 — it's a planned staged procedure, which resets the global clock.

04Can 11960 be used for a balloon carpal tunnel procedure?

No. A 2021 CPT parenthetical explicitly excluded this usage following audit-pattern concerns. Claims with a carpal tunnel diagnosis paired with 11960 are a known audit target.

05When does modifier 22 apply to 11960?

When the placement required substantially more work than typical — dense scarring from prior surgery, complex wound bed, or unusually prolonged dissection. Document time, specific obstacles encountered, and how they increased physician work. Without that narrative, payers will downgrade or deny the modifier.

06Is prior authorization required for 11960?

Prior auth requirements vary by payer. Most commercial plans require authorization for reconstructive procedures; document the qualifying diagnosis and clinical rationale before scheduling. Medicare coverage depends on the reconstructive indication meeting medical necessity criteria.

Sources & references

Editorial content was developed using the following public sources. Last verified May 8, 2026.

Mira AI Scribe

Mira's AI scribe captures the anatomic site by name, the number of expanders placed, the reconstructive indication, and any statement of planned staged exchange — all from dictation. That prevents the two most common 11960 audit flags: a missing non-breast site designation and an undocumented intent for staged return surgery, which coders need to assign modifier 58 correctly on the follow-up claim.

See how Mira captures CPT 11960 documentation