Double-Charge Detector 20701

Rmvl deep rx delivery device — 83 bundling rules

If your bill lists 20701 alongside any of these codes as separate charges, it may be an unbundling error.

By Priya Iyengar , Senior Billing Analyst · Published March 15, 2026 · Updated April 3, 2026

About the analyst

Priya Iyengar leads the billing code review team at BillRazor Research. She analyzes NCCI bundling edits, DRG coding, and regional rate variation. Expertise: NCCI bundling, DRG analysis, regional pricing.

NCCI edit data

83 code pairs

Updated 2026-04-03

Bundling rules — 20701

NCCI edits: these codes have billing restrictions when billed with 20701

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 20701

83 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	Never bill together
0216T	Njx paravert w/us lumb/sac	Never bill together
11000	Dbrdmt ecz/infected skin<10%	May bill with modifier
11001	Dbrdmt ecz/infct skn ea addl	May bill with modifier
11042	Dbrdmt subq tis 1st 20sqcm/<	May bill with modifier
11045	Dbrdmt subq tiss each addl	May bill with modifier
11976	Remove contraceptive capsule	May bill with modifier
12001	Rpr s/n/ax/gen/trnk 2.5cm/<	May bill with modifier
12011	Rpr f/e/e/n/l/m 2.5 cm/<	May bill with modifier
36000	Place needle in vein	May bill with modifier
36400	Vnpnxr<3yrs phy/qhp fem/jug	May bill with modifier
36405	Vnpnxr<3yrs phy/qhp scalp vn	May bill with modifier
36406	Vnpnxr<3yrs phy/qhp other vn	May bill with modifier
36410	Vnpnxr 3yr/> phy/qhp dx/ther	May bill with modifier
36420	Venipuncture cutdown < 1 yr	May bill with modifier
36425	Venipuncture cutdown 1 yr/>	May bill with modifier
36430	Transfusion bld/bld compnt	May bill with modifier
36440	Bld push tfuj 2 yr/<	May bill with modifier
36591	Draw blood off venous device	Never bill together
36592	Collect blood from picc	Never bill together
36600	Withdrawal of arterial blood	May bill with modifier
43752	Nasal/orogastric w/tube plmt	May bill with modifier
51701	Insert bladder catheter	May bill with modifier
51702	Insert temp bladder cath	May bill with modifier
61650	Evasc prlng admn rx agnt 1st	May bill with modifier
64400	Njx aa&/strd trigeminal nrv	Never bill together
64405	Njx aa&/strd gr ocpl nrv	Never bill together
64408	Njx aa&/strd vagus nrv	Never bill together
64418	Njx aa&/strd sprscap nrv	Never bill together
64420	Njx aa&/strd ntrcost nrv 1	Never bill together
64421	Njx aa&/strd ntrcost nrv ea	Never bill together
64425	Njx aa&/strd ii ih nerves	Never bill together
64430	Njx aa&/strd pudendal nerve	Never bill together
64435	Njx aa&/strd paracrv nrv	Never bill together
64445	Njx aa&/strd sciatic nrv img	Never bill together
64447	Njx aa&/strd femoral nrv img	Never bill together
64450	Njx aa&/strd other pn/branch	Never bill together
64462	Pvb thoracic 2nd+ inj site	Never bill together
64484	Njx aa&/strd tfrm epi l/s ea	Never bill together
64494	Inj paravert f jnt l/s 2 lev	Never bill together
64495	Inj paravert f jnt l/s 3 lev	Never bill together
92012	Intrm oph exam est patient	May bill with modifier
93000	Electrocardiogram complete	May bill with modifier
93005	Electrocardiogram tracing	May bill with modifier
93010	Electrocardiogram report	May bill with modifier
93040	Rhythm ecg with report	May bill with modifier
93041	Rhythm ecg tracing	May bill with modifier
93042	Rhythm ecg report	May bill with modifier
93318	Echo transesophageal intraop	May bill with modifier
94200	Lung function test (mbc/mvv)	May bill with modifier

Showing 50 of 83 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.