What is NDC 0220-9330?

0220-9330 is the product NDC for VoiceCalm, Calcium sulfide 30 [hp_C]/1 + 5 more ingredients tablet, listed with the FDA by Boiron. It has 1 package NDC, shown above in 10- and 11-digit form.

What drug is associated with this NDC?

VoiceCalm (Arnica montana whole, Arisaema triphyllum root, Ferrosoferric phosphate, Calcium sulfide, Toxicodendron pubescens leaf, Spongia officinalis skeleton, Roasted).

What is the active ingredient?

Calcium sulfide, Toxicodendron pubescens leaf, Arnica montana whole, Arisaema triphyllum root, Spongia officinalis skeleton, Roasted, Ferrosoferric phosphate.

Boiron, NDC labeler code 0220. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for VoiceCalm?

1 other product NDC are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

VoiceCalm NDC 0220-9330 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)0220-9330Labeler and product segments. Claims need a package NDC.

Product NDC at billing width00220-9330Add the package segment from the table below.

Package NDCs as listed with the FDA, and the 11-digit 5-4-2 form used on claims. The highlighted digit is the added leading zero.
Package NDC	11-digit (billing)	Package	Copy
0220-9330-04	0022093300400220933004	3 BLISTER PACK in 1 CARTON (0220-9330-04) / 20 TABLET in 1 BLISTER PACKMarketed from Feb 16, 2026

How the 11-digit form is made: The labeler segment has 4 digits, so one leading zero is added to it (4-4-2 → 5-4-2). Formatting the NDC does not by itself make it billable — the product, package and quantity must match what was dispensed or administered, and payer rules apply. Conversion rules

Product information

Brand name (proprietary): VoiceCalm
Generic name (nonproprietary): arnica montana whole, arisaema triphyllum root, ferrosoferric phosphate, calcium sulfide, toxicodendron pubescens leaf, spongia officinalis skeleton, roasted
Active ingredients: Calcium sulfide — 30 [hp_C]/1Toxicodendron pubescens leaf — 9 [hp_C]/1Arnica montana whole — 9 [hp_C]/1Arisaema triphyllum root — 9 [hp_C]/1Spongia officinalis skeleton, Roasted — 9 [hp_C]/1Ferrosoferric phosphate — 9 [hp_C]/1
Dosage form: Tablet
Route: Oral
Labeler: BoironNDC labeler code 0220
Product type: Over-the-counter drug
Marketing category: Unapproved homeopathic
Marketing start: Feb 16, 2026
Listing expires: Dec 31, 2027
Identifiers: Product ID 0220-9330_4af6bc5b-7925-cb9f-e063-6394a90a7864SPL ID 4af6bc5b-7925-cb9f-e063-6394a90a7864SPL set ID 4af6bc5b-7924-cb9f-e063-6394a90a7864UNII 1MBW07J51Q, 6IO182RP7A, O80TY208ZW, DM64K844DM, 1PIP394IID, 91GQH8I5F7

Billing references

What Med-Code can say about coding this product, and where each statement comes from. Nothing here is inferred from the name alone.

HCPCS codeNo match

No HCPCS code in Med-Code's directory. Oral products like this are usually dispensed by a pharmacy and billed by NDC.

NDC on a medical claim

N400220933004 followed by a unit qualifier and the quantity

Package 00220-9330-04. Unit qualifiers: F2 (international unit), GR (gram), ME (milligram), ML (milliliter), UN (unit (each)). The qualifier and quantity depend on what was given. About the N4 qualifier

Product label

Current FDA label (SPL), effective Feb 16, 2026.

Indications (excerpt from the label)

Uses* temporarily relieves: hoarseness loss of voice associated with vocal strain occasional minor throat irritation

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 0220-9330

What is NDC 0220-9330?: 0220-9330 is the product NDC for VoiceCalm, Calcium sulfide 30 [hp_C]/1 + 5 more ingredients tablet, listed with the FDA by Boiron. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: VoiceCalm (Arnica montana whole, Arisaema triphyllum root, Ferrosoferric phosphate, Calcium sulfide, Toxicodendron pubescens leaf, Spongia officinalis skeleton, Roasted).
What is the active ingredient?: Calcium sulfide, Toxicodendron pubescens leaf, Arnica montana whole, Arisaema triphyllum root, Spongia officinalis skeleton, Roasted, Ferrosoferric phosphate.
Who is the labeler?: Boiron, NDC labeler code 0220. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for VoiceCalm?: 1 other product NDC are listed under this name. See all VoiceCalm NDCs.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.

Other finished products listed under the same name: strengths, forms and labelers.

Other VoiceCalm NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
VoiceCalmarnica montana whole, arisaema triphyllum root, ferrosoferric phosphate, calcium sulfide, toxicodendron pubescens leaf, spongia officinalis skeleton, roasted	Arisaema triphyllum root 9 [hp_C]/1 + 5 more ingredients	PelletOral	Boiron	0220-9331	00220-9331-42