Question 1

Is C11 a billable ICD-10 code?

Accepted Answer

No, C11 is not a billable code. It is a category code that requires additional specificity. You must select a more specific code from the subcategories for billing purposes.

Question 2

What does ICD-10 code C11 mean?

Accepted Answer

ICD-10-CM code C11 represents Malignant neoplasm of nasopharynx. This code is part of the International Classification of Diseases, 10th Revision, Clinical Modification used for medical coding and billing in the United States.

Question 3

When was ICD-10 code C11 introduced?

Accepted Answer

Code C11 has been part of ICD-10-CM since 2016, when the coding system was mandated for use in the United States. This code was included in the original US implementation.

Question 4

What is the parent category for ICD-10 code C11?

Accepted Answer

The parent category for C11 is section:C00-C14 (Malignant neoplasms of lip, oral cavity and pharynx (C00-C14)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

Should I use additional codes with C11?

Accepted Answer

Yes, when coding C11, consider adding codes for: code to identify:; exposure to environmental tobacco smoke (Z77.22). Additional codes provide more specificity about the patient's condition.

C112026

Use Additional Code7Add code for detail

Notes8Additional information

Related Clinical Codes6Manifestation & etiology relationships

Is C11 a billable ICD-10 code?

What does ICD-10 code C11 mean?

When was ICD-10 code C11 introduced?

What is the parent category for ICD-10 code C11?

Should I use additional codes with C11?