This coding information may assist you as you complete payer forms. Correct coding is the responsibility of the provider submitting the claim for the item or service. Please check with the payer to verify codes and special billing requirements. Genentech does not make any representation or guarantee concerning reimbursement or coverage for any service or item.

ICD-10-CM Tool


J84.112 Idiopathic pulmonary fibrosis

Esbriet ICD-10-CM Coding

These tables are provided for informational purposes only. Many payers will not accept unspecified codes. If you use an unspecified code, please check your payer. Correct coding is the responsibility of the provider.

Please visit or other payers’ websites to obtain additional guidance on their processes related to billing and coding for single-use vials and wastage.

Diagnosis: ICD-10-CM J84.112 Idiopathic pulmonary fibrosis
Drug: NDC
Note: Payer requirements regarding use of a 10-digit or 11-digit NDC may vary. Both formats are listed here for your reference.
10-digit 11-digit  
50242-121-01 50242-0121-01 Bottle for a 30-day supply containing 270 capsules and closed with a child-resistant closure
50242-122-05 50242-0122-05 Carton containing 3 bottles, each containing 90 267-mg tablets (270 tablets total), with a child-resistant closure
50242-123-01 50242-0123-01 Carton containing 1 bottle containing 90 801-mg tablets, with a child-resistant closure


ICD-10-CM=International Classification of Diseases, 10th Revision, Clinical Modification.
NDC=National Drug Code. 


If your office has prescribed Esbriet, but your patient’s insurer has denied coverage, you can appeal that decision. Esbriet Access Solutions might be able to help you as you resolve the situation. Here is what you can do:

  1. Understand why the request or claim has been denied. This should be in the insurer’s letter of denial or the patient’s Explanation of Benefits (EOB) letter.
  2. Contact Esbriet Access Solutions for guidance as you put together an appeal. Use these resources to help you gather the documents and information you need for a successful appeal.
  3. Complete and submit the required forms and documents to the insurer before the appeal deadline. Esbriet Access Solutions can provide information about this process.