Wong To Yick Oil
NDC Package 57597-043-01

View Billable Units, 11-Digit Conversion Format, and RxNorm mappings
Table of Contents
    1. Package Information
    2. Frequently Asked Questions

Package Information

Wong To Yick (camphor menthol methyl salicylate) oils is adults and children above 3 years of age: apply 3 to 4 drops of medicated oil to the affected area 1 to 2 times daily. This formulation utilizes a oil delivery system. Marketed by Wong To Yick Wood Lock Ointment Ltd, this product is identified by NDC 57597-043 and is authorized under FDA application M017.

Identification & Billing

NDC Package Code
57597-043-01
Package Description
50 mL in 1 BOTTLE, GLASS
Product Code
57597-043
11-Digit Billing Format
57597004301
RxNorm Crosswalk
  • RxCUI: 1193297 - camphor 10 % / menthol 16 % / methyl salicylate 50 % Topical Oil
  • RxCUI: 1193297 - camphor 100 MG/ML / menthol 160 MG/ML / methyl salicylate 500 MG/ML Topical Oil
  • RxCUI: 1992051 - Wong To Yik (10 % / 16 % / 50 % ) Topical Oil
  • RxCUI: 1992051 - camphor 100 MG/ML / menthol 160 MG/ML / methyl salicylate 500 MG/ML Topical Oil [Wong To Yick]
  • RxCUI: 1992051 - Wong To Yik (camphor 10 % / menthol 16 % / methyl salicylate 50 % ) Topical Oil

Clinical Specifications

Proprietary Name
Wong To Yick External Analgesic
Non-Proprietary Name
Camphor Menthol Methyl Salicylate
Substance Name
Camphor (synthetic); Menthol; Methyl Salicylate
Dosage Form
Oil - An unctuous, combustible substance which is liquid, or easily liquefiable, on warming, and is soluble in ether but insoluble in water. Such substances, depending on their origin, are classified as animal, mineral, or vegetable oils.
Administration Route
Topical - Administration to a particular spot on the outer surface of the body. The E2B term TRANSMAMMARY is a subset of the term TOPICAL.
Active Ingredient(s)
Usage Information
Adults and children above 3 years of age: apply 3 to 4 drops of medicated oil to the affected area 1 to 2 times daily. After applying the product, a warm pad may be placed on the affected area for 10 minutes and then massaged as shown in the illustrations.children under 3 years of age: consult your physician.refer to the above warnings; use otherwise than as directed may be dangerous.

Regulatory & Marketing

Labeler Name
Wong To Yick Wood Lock Ointment Ltd
Product Type
Human Otc Drug
FDA Application #
M017
Marketing Category
OTC MONOGRAPH DRUG -
Start Marketing Date
11-15-2011
Listing Expiration
12-31-2026
Exclude Flag
N
Sample Package
No

Hierarchy Structure

Code Lineage

The NDC Directory contains ONLY information on final marketed drugs submitted to FDA electronically by labelers. A labeler might be a manufacturer, re-packager or re-labeler. The product information included in the NDC directory does not indicate that FDA has verified the information provided by the product labeler. Assigned NDC numbers are not in any way an indication of FDA approval of the product.

* Please review the full disclaimer at the bottom of this page.

Frequently Asked Questions

What is the distribution configuration for this product package?

The code 57597-043-01 identifies a specific commercial package of 50 ml in 1 bottle, glass of Wong To Yick External Analgesic, a human over the counter drug labeled by Wong To Yick Wood Lock Ointment Ltd. This oil is formulated for topical use and contains camphor (synthetic); menthol; methyl salicylate as the active substance.

Is this product currently listed with the FDA?

Yes, this product is active and verified within the NDC Directory. It was introduced to the market by Wong To Yick Wood Lock Ointment Ltd on November 15, 2011. The current certification is valid through December 31, 2026.

How is this Wong To Yick Wood Lock Ointment Ltd product billed for insurance claims?

For medical billing and reimbursement, this package follows the 11-digit CMS format: 57597004301. The table below illustrates the segment conversion from the 10-digit labeler code to the 11-digit provider format.

11-Digit Code Conversion

Billing payers usually require a 5-4-2 segment configuration. Below is the conversion from the 10-digit package format to the 11-digit billing format:

10-Digit Format (5-3-2)
57597-043-01
11-Digit CMS (5-4-2)
57597-0043-01

Note: The zero is added to the Product segment to maintain the 5-4-2 structure.