What is NDC 73645-0003?

73645-0003 is the product NDC for Covid-19 Sterilizing Agent (phytoncide), Chamaecyparis obtusa wood oil 99.9 g/100mL oil, listed with the FDA by DONGYANG SPECIAL WOOD CORPORATION. It has 1 package NDC, shown above in 10- and 11-digit form.

What drug is associated with this NDC?

Covid-19 Sterilizing Agent (Phytoncide).

DONGYANG SPECIAL WOOD CORPORATION, NDC labeler code 73645. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Covid-19 Sterilizing Agent?

None: this is the only finished product listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Covid-19 Sterilizing Agent NDC 73645-0003

NDC codes

FDA NDC Directory

Product NDC (as listed)73645-0003Labeler and product segments. Claims need a package NDC.

Product NDC at billing width73645-0003Add 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
73645-0003-1	73645000301	100 mL in 1 BOTTLE (73645-0003-1)Marketed from Aug 9, 2020

How the 11-digit form is made: The package segment has 1 digit, so one leading zero is added to it (5-4-1 → 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): Covid-19 Sterilizing Agent
Generic name (nonproprietary): phytoncide
Active ingredients: Chamaecyparis obtusa wood oil — 99.9 g/100mL
Dosage form: Oil
Route: Topical
Labeler: DONGYANG SPECIAL WOOD CORPORATIONNDC labeler code 73645
Product type: Over-the-counter drug
Marketing category: Unapproved drug (other)
Marketing start: Aug 9, 2020
Listing expires: Dec 31, 2026
Identifiers: Product ID 73645-0003_f327e843-5392-760e-e053-2995a90a5fecSPL ID f327e843-5392-760e-e053-2995a90a5fecSPL set ID ac6df9ec-02c3-4a8a-e053-2995a90a1aa3UNII P2OMP71Y62

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. Topical products like this are usually dispensed by a pharmacy and billed by NDC.

NDC on a medical claim

N473645000301 followed by a unit qualifier and the quantity

Package 73645-0003-01. 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 Jan 26, 2023.

Indications (excerpt from the label)

Dilute with 5g of oil in 500ml of water

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 73645-0003

What is NDC 73645-0003?: 73645-0003 is the product NDC for Covid-19 Sterilizing Agent (phytoncide), Chamaecyparis obtusa wood oil 99.9 g/100mL oil, listed with the FDA by DONGYANG SPECIAL WOOD CORPORATION. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Covid-19 Sterilizing Agent (Phytoncide).
What is the active ingredient?: Chamaecyparis obtusa wood oil.
Who is the labeler?: DONGYANG SPECIAL WOOD CORPORATION, NDC labeler code 73645. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Covid-19 Sterilizing Agent?: None: this is the only finished product listed under this name.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.

Covid-19 Sterilizing Agent (Phytoncide) NDC 73645-0003