C11.1 - Malignant neoplasm of posterior wall of nasopharynx

  • Applicable to Malignant neoplasm of posterior wall of nasopharynx
  • The 2025 edition of ICD10-CM C11.1 became effective on October 1, 2024.
  • This is the American ICD10-CM version of C11.1 - other international versions of ICD10 C11.1 may differ.
  • C11.1 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

 Inclusion Term

  • Malignant neoplasm of adenoid
  • Malignant neoplasm of pharyngeal tonsil

The following codes above C11.1 contain annotation back-references that may be applicable to C11.1:

Chapter: C00-D49 Neoplasms

Section: C00-C14 Malignant neoplasms of lip, oral cavity and pharynx

Category: C11 Malignant neoplasm of nasopharynx

nasopharynx icd 10
 
neoplasm icd 10
 
malignant icd 10
 
posterior icd 10
 
Billable/Specific Code

Browse other similar CM codes

C11.0
 
C11.1
 
C11.2
 
C11.3
 
C11.8
 
C11.9
 

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