CPT 21016Surgery

Resect face/scalp tum 2 cm/>

CPT code 21016 covers the surgical removal of a tumor or lesion from the face or scalp that measures 2 centimeters or larger. This is a more extensive procedure than simple skin excision, involving deeper tissue and more complex reconstruction.

Showing rates for

National Average

Base Medicare rate

$983.66

This calculator gives a typical-case estimate using standard Medicare modifier rules. Actual payment depends on payer policies, documentation, code-specific CMS status indicators, and locality. Verify before billing.

RVU breakdown

Work RVU

15.26

PE RVU (NF)

12.3

MP RVU

2.85

Total RVU

30.41

Conversion factor: 32.3465 · Source: CMS MPFS RVU25A · Confidence: High

NCCI bundling edits

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Billing tips

Measure and document the tumor size precisely in the operative note, specifying measurement method (clinical vs pathologic), as size determines code selection between 21011, 21012, 21013, 21014, and 21016
Impact: Proper size documentation justifies the $983.66 payment versus $562-$783 for smaller lesion codes; underdocumentation results in downcoding losses of $200-$400
Document depth of excision beyond simple dermis to justify 21016 versus integumentary system codes (11640-11646); note involvement of subcutaneous tissue, fascia, muscle, or bone
Impact: Differentiates surgical excision ($983.66) from skin excision codes ($200-$500); inadequate depth documentation leads to denials averaging $500+ in lost revenue
Do not separately bill for simple or intermediate closure as it is included in 21016; only bill complex closure (13100-13153) or reconstruction (14000-14302) if performed and documented
Impact: Avoid bundling denials while capturing legitimate additional procedures; complex closure can add $300-$800 when appropriately documented and medically necessary
When performed in facility setting, verify the facility is billing the technical component; physician should bill with place of service code 22 (outpatient hospital) or 24 (ASC)
Impact: Both facility and non-facility rates are $983.66 for 21016, but incorrect POS coding can trigger audit flags and delay payment
Link appropriate diagnosis codes specifying benign versus malignant nature and exact anatomic location (C43.xx, C44.xx, D23.xx series) to support medical necessity
Impact: Malignant diagnoses typically have stronger medical necessity; vague or unspecified diagnoses increase denial risk by 30-40%

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Frequently asked questions

What is the Medicare reimbursement rate for CPT 21016 in 2025?

The 2025 Medicare national average reimbursement for CPT 21016 is $983.66 for both facility and non-facility settings. This rate is based on 30.41 total RVUs multiplied by the 2025 conversion factor of $32.3465. Actual payment may vary by locality based on geographic practice cost indices (GPCI).

What is the difference between CPT 21016 and skin excision codes?

CPT 21016 is for resection of facial/scalp tumors extending beyond the skin into deeper structures (subcutaneous tissue, fascia, muscle, or bone), while skin excision codes (11400-11446) are for lesions limited to the epidermis and dermis. The depth of excision and tissue involvement determine which code family applies. 21016 reimburses at $983.66 versus $200-$500 for most skin excision codes.

Can I bill CPT 21016 with a closure code?

Simple and intermediate closures are included in 21016 and cannot be billed separately. Complex closure codes (13100-13153) or local flaps (14000-14302) may be separately billable when the complexity of reconstruction exceeds what is typically required and is well-documented. Use modifier 59 or XU to indicate a distinct procedural service when billing additional closure procedures.

How many RVUs is CPT code 21016 worth?

CPT 21016 has 30.41 total RVUs for 2025, consisting of 15.26 work RVUs, 12.3 practice expense RVUs (both facility and non-facility), and 2.85 malpractice RVUs. This relatively high RVU value reflects the surgical complexity and time required for facial tumor resection.

What size tumor qualifies for CPT 21016?

CPT 21016 requires the tumor to measure 2 centimeters or greater in maximum diameter. Tumors under 2cm should be coded with 21011, 21012, 21013, or 21014 depending on exact size. Accurate measurement documentation in the operative note is critical, as size determines code selection and reimbursement level.

What medical specialties typically bill CPT 21016?

CPT 21016 is most commonly billed by oral and maxillofacial surgeons, plastic surgeons, head and neck surgeons, surgical oncologists, and dermatologic surgeons. The procedure requires surgical privileges and specialized training in facial anatomy and reconstruction techniques.

Is CPT 21016 subject to the global surgical package?

Yes, CPT 21016 is a major surgical procedure with a 90-day global period. The reimbursement of $983.66 includes preoperative evaluation (typically 1 day before), the procedure itself, and all routine postoperative care for 90 days. Separate E/M services during this period require modifier 24 if unrelated or 25 if significant and separately identifiable on the same day as surgery.