Double-Charge Detector 11983

Remove/insert drug implant — 53 bundling rules

If your bill lists 11983 alongside any of these codes as separate charges, it may be an unbundling error.

By David Park , Healthcare Cost Researcher · Published March 15, 2026 · Updated April 3, 2026

About the analyst

David Park researches procedure pricing and insurance reimbursement patterns at BillRazor Research. He specializes in cost comparison across care settings and metropolitan areas. Expertise: procedure pricing, insurance reimbursement, cost comparison.

NCCI edit data

53 code pairs

Updated 2026-04-03

Bundling rules — 11983

NCCI edits: these codes have billing restrictions when billed with 11983

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 11983

53 code pairs that have billing restrictions with this procedure.

Never bill together

May bill with modifier

Code	Description	Rule
0213T	Njx paravert w/us cer/thor	May bill with modifier
0216T	Njx paravert w/us lumb/sac	May bill with modifier
11000	Dbrdmt ecz/infected skin<10%	May bill with modifier
11001	Dbrdmt ecz/infct skn ea addl	May bill with modifier
11004	Dbrdmt skin xtrnl gent&per	May bill with modifier
11005	Dbrdmt skin abdominal wall	May bill with modifier
11006	Dbrdmt skin xtrnl gent per	May bill with modifier
11042	Dbrdmt subq tis 1st 20sqcm/<	May bill with modifier
11043	Dbrdmt musc&/fsca 1st 20/<	May bill with modifier
11044	Dbrdmt bone 1st 20 sq cm/<	May bill with modifier
11045	Dbrdmt subq tiss each addl	May bill with modifier
11046	Dbrdmt musc&/fsca ea addl	May bill with modifier
11047	Dbrdmt bone each addl	May bill with modifier
11976	Remove contraceptive capsule	May bill with modifier
11981	Insertion drug dlvr implant	Never bill together
11982	Remove drug implant device	Never bill together
36000	Place needle in vein	May bill with modifier
36410	Vnpnxr 3yr/> phy/qhp dx/ther	May bill with modifier
36591	Draw blood off venous device	Never bill together
36592	Collect blood from picc	Never bill together
61650	Evasc prlng admn rx agnt 1st	May bill with modifier
62324	Njx interlaminar crv/thrc	May bill with modifier
62325	Njx interlaminar crv/thrc	May bill with modifier
62326	Njx interlaminar lmbr/sac	May bill with modifier
62327	Njx interlaminar lmbr/sac	May bill with modifier
64415	Njx aa&/strd brch plxs img	May bill with modifier
64416	Njx aa&/strd brch pl nfs img	May bill with modifier
64417	Njx aa&/strd ax nerve img	May bill with modifier
64450	Njx aa&/strd other pn/branch	May bill with modifier
64454	Njx aa&/strd gnclr nrv brnch	May bill with modifier
64473	Lwr xtr fscl pln blk uni njx	May bill with modifier
64474	Lwr xtr fscl pln blk uni nfs	May bill with modifier
64486	Tap block unil by injection	May bill with modifier
64487	Tap block uni by infusion	May bill with modifier
64488	Tap block bi injection	May bill with modifier
64489	Tap block bi by infusion	May bill with modifier
64490	Inj paravert f jnt c/t 1 lev	May bill with modifier
64493	Inj paravert f jnt l/s 1 lev	May bill with modifier
96360	Hydration iv infusion init	May bill with modifier
96365	Ther/proph/diag iv inf init	May bill with modifier
96372	Ther/proph/diag inj sc/im	May bill with modifier
96374	Ther/proph/diag inj iv push	May bill with modifier
96375	Tx/pro/dx inj new drug addon	May bill with modifier
96376	Tx/pro/dx inj same drug adon	May bill with modifier
96377	Applicaton on-body injector	May bill with modifier
96523	Irrig drug delivery device	Never bill together
97597	Dbrdmt opn wnd 1st 20 cm/<	May bill with modifier
97598	Dbrdmt opn wnd addl 20cm/<	May bill with modifier
97602	Wound(s) care non-selective	May bill with modifier
G0516	Insert drug del implant, >=4	Never bill together

Showing 50 of 53 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.