Double-Charge Detector 11010

Debride skin at fx site — 1094 bundling rules

If your bill lists 11010 alongside any of these codes as separate charges, it may be an unbundling error.

By Michael Glenn , Healthcare Data Analyst · Published March 15, 2026 · Updated April 3, 2026

About the analyst

Michael Glenn reviews CMS datasets and drug pricing at BillRazor Research. He focuses on NADAC acquisition costs and procedure coding accuracy. Expertise: drug pricing, NADAC data, CPT coding.

NCCI edit data

1094 code pairs

Updated 2026-04-03

Bundling rules — 11010

NCCI edits: these codes have billing restrictions when billed with 11010

Research suggests 49–80% of hospital bills contain errors. Our system checks every line item against Medicare benchmarks.

Common unbundling errors — Surgery procedures

Unbundling occurs when hospitals bill component steps of a surgical procedure separately instead of using the appropriate comprehensive code that covers the entire operation. The NCCI database contains 1,142 surgery codes with bundling restrictions to prevent this practice. Common unbundling patterns include separately billing for surgical approach and closure when these are integral components of the main procedure, and charging for routine preparation steps like positioning or draping that are already included in the primary surgical code. Another frequent error involves billing separately for minor procedures performed during the same operative session that should be considered incidental to the major surgery. These billing practices result in charges above the benchmark for what should constitute a single surgical service. Patients may face potential differences in their financial responsibility when component procedures are unbundled rather than appropriately consolidated under comprehensive surgical codes. Understanding these bundling rules helps ensure accurate billing that reflects the actual scope of surgical services provided during a single operative encounter.

What to check on your bill

When reviewing surgery bills, patients should examine itemized charges for potential unbundling issues. Look for multiple procedure codes billed separately when they should be bundled together under standard billing practices. Watch for code patterns where a primary procedure appears alongside related minor procedures without appropriate modifiers - for example, seeing separate charges for incision, repair, and closure that typically comprise one surgical package. Check that modifier codes like -59 or -25 are present when separate procedures are legitimately billed, as these indicate the charges meet specific criteria for separate billing. Verify that pre-operative and post-operative care aren't billed separately from the main procedure unless clearly documented as distinct services. Compare your itemized statement against the original procedure authorization to identify any charges above the benchmark for your specific surgery type, noting potential differences between bundled and unbundled billing approaches.

All bundling rules for 11010

1094 code pairs that have billing restrictions with this procedure.

Never bill together

1026

May bill with modifier

Code	Description	Rule
0213T	Njx paravert w/us cer/thor	Never bill together
0216T	Njx paravert w/us lumb/sac	Never bill together
0335T	Insj sinus tarsi implant	May bill with modifier
0490T	Regn cell tx scldr h mlt inj	May bill with modifier
0510T	Rmvl sinus tarsi implant	May bill with modifier
0511T	Rmvl&rinsj sinus tarsi implt	May bill with modifier
0552T	Low-level laser therapy	May bill with modifier
0565T	Autol cell implt adps hrvg	May bill with modifier
0566T	Autol cell implt adps njx	May bill with modifier
0596T	Temp fml iu vlv-pmp 1st insj	May bill with modifier
0597T	Temp fml iu valve-pmp rplcmt	May bill with modifier
0656T	Ant lmbr vrt bdy teth <7 seg	May bill with modifier
0657T	Ant lmbr vrt bdy teth 8+ seg	May bill with modifier
0718T	Adrc ther prtl rc tear njx	May bill with modifier
0903T	Ecg alg 12 lead reduced i&r	May bill with modifier
0904T	Ecg alg 12 ld rdcd trcg only	May bill with modifier
0905T	Ecg alg 12 ld rdcd i&r only	May bill with modifier
10030	Img gid flu coll drg sft tis	May bill with modifier
10060	I&d abscess simple/single	May bill with modifier
10120	Inc&rmvl fb subq tiss smpl	May bill with modifier
10121	Inc&rmvl fb subq tiss comp	May bill with modifier
10160	Pnxr aspir absc hmtma bulla	May bill with modifier
10180	I&d complex po wound infctj	May bill with modifier
11008	Rmv prstc mtrl/mesh abd wall	May bill with modifier
11055	Paring/cutg b9 hyprker les 1	May bill with modifier
11102	Tangntl bx skin single les	May bill with modifier
11104	Punch bx skin single lesion	May bill with modifier
11106	Incal bx skn single les	May bill with modifier
11450	Exc skn hdrdnt ax smpl/ntrm	May bill with modifier
11451	Exc skn hdrdnt ax complex	May bill with modifier
11462	Exc skn hdrdnt ing smpl/ntrm	May bill with modifier
11463	Exc skn hdrdnt ing complex	May bill with modifier
11470	Exc skn h/p/p/u smpl/ntrm	May bill with modifier
12001	Rpr s/n/ax/gen/trnk 2.5cm/<	May bill with modifier
12002	Rpr s/n/ax/gen/trnk2.6-7.5cm	May bill with modifier
12004	Rpr s/n/ax/gen/trk7.6-12.5cm	May bill with modifier
12005	Rpr s/n/a/gen/trk12.6-20.0cm	May bill with modifier
12006	Rpr s/n/a/gen/trk20.1-30.0cm	May bill with modifier
12007	Rpr s/n/ax/gen/trnk >30.0 cm	May bill with modifier
12011	Rpr f/e/e/n/l/m 2.5 cm/<	May bill with modifier
12013	Rpr f/e/e/n/l/m 2.6-5.0 cm	May bill with modifier
12014	Rpr f/e/e/n/l/m 5.1-7.5 cm	May bill with modifier
12015	Rpr f/e/e/n/l/m 7.6-12.5 cm	May bill with modifier
12016	Rpr fe/e/en/l/m 12.6-20.0 cm	May bill with modifier
12020	Tx supfc wnd dehsn smpl clsr	May bill with modifier
12021	Tx supfc wnd dehsn w/packing	May bill with modifier
12031	Intmd rpr s/a/t/ext 2.5 cm/<	May bill with modifier
12032	Intmd rpr s/a/t/ext 2.6-7.5	May bill with modifier
12034	Intmd rpr s/tr/ext 7.6-12.5	May bill with modifier
12035	Intmd rpr s/a/t/ext 12.6-20	May bill with modifier

Showing 50 of 1094 rules. Show all

FAQ — Surgery procedure bundling

What is NCCI bundling and what does 'bundled' mean on a medical bill?

NCCI bundling refers to Medicare's National Correct Coding Initiative rules that require certain surgical procedure codes to be billed together as a single comprehensive service rather than as separate line items. When procedures are 'bundled,' component steps of a surgery are included in one primary procedure code instead of being billed individually, which reflects the standard of care for that operation.

How can I determine if surgical codes were incorrectly unbundled on my bill?

Incorrect unbundling occurs when a hospital bills separate codes for surgical steps that should be included in one comprehensive procedure code according to NCCI rules. You can identify potential unbundling by looking for multiple surgical codes billed on the same date that represent component parts of a single operation, particularly among the 1,142 codes with known bundling restrictions.

What should I do if I find unbundled charges on my medical bill?

If you identify potentially unbundled charges, contact your hospital's billing department to request a review of the coding and ask them to verify compliance with NCCI bundling rules. You can also work with your insurance company's medical review team or consult with a medical billing advocate to analyze the charges against established bundling requirements.

When is it legitimate for hospitals to use modifiers to bypass bundling rules?

Modifiers can legitimately bypass bundling rules when surgical procedures are performed on different anatomical sites, during separate patient encounters, or when clinical circumstances genuinely require distinct procedures beyond the standard bundled service. However, modifier usage must be supported by medical documentation that demonstrates the procedures were truly separate and distinct from the bundled service.

Rates shown are from the 2026 Medicare Physician Fee Schedule and CMS IPPS. BillRazor compares your bill against these data sources. See how it works →

Data source: CMS National Correct Coding Initiative (NCCI) Procedure-to-Procedure (PTP) edits, updated quarterly. These code pairs are maintained by CMS to prevent improper billing of services that should be billed as a single procedure.

What this means: When two codes are listed as an NCCI edit pair, billing them separately on the same date of service is typically incorrect. "Never bill together" means no modifier can override the rule. "May bill with modifier" means the codes can be billed separately with appropriate documentation.