C31.1
BillableMalignant neoplasm of ethmoidal sinus
Malignant neoplasm of ethmoidal sinus
Coding Notes
Includes
Conditions included under this code
- malignant neoplasm of middle ear
Also Known As / Clinical Terms
SNOMED CT
- Primary malignant neoplasm of ethmoidal sinus93787005
- Malignant neoplasm of ethmoid sinus363426009
- Malignant tumor of ethmoid sinus363426009
- Malignant tumour of ethmoid sinus363426009
- Malignant melanoma of ethmoid sinus698285005
- Malignant melanoma of ethmoidal sinus698285005
- Melanoma of ethmoidal sinus698285005
- Primary adenocarcinoma of accessory sinus707337006
- Primary adenocarcinoma of ethmoidal sinus707342003
- Primary carcinoma of ethmoidal sinus707346000
- Malignant melanoma of accessory sinus707350007
- Melanoma of accessory sinus707350007
- Primary squamous cell carcinoma of accessory sinus707353009
- Squamous cell carcinoma of accessory sinus707353009
- Primary squamous cell carcinoma of ethmoidal sinus707359008
- Adenocarcinoma of accessory sinus1255092002
- Adenocarcinoma of ethmoidal sinus1255096004
- Carcinoma of ethmoidal sinus1260035002
- Squamous cell carcinoma of ethmoidal sinus1260046004
UMLS
- Malignant Ethmoid Sinus NeoplasmC0153477
- Malignant Ethmoid Sinus TumorC0153477
- Malignant Ethmoidal Sinus NeoplasmC0153477
- Malignant Ethmoidal Sinus TumorC0153477
- Malignant Neoplasm of Ethmoid SinusC0153477
- Malignant Neoplasm of Ethmoidal SinusC0153477
- Malignant Neoplasm of the Ethmoid SinusC0153477
- Malignant Neoplasm of the Ethmoidal SinusC0153477
- Malignant Tumor of Ethmoid SinusC0153477
- Malignant Tumor of Ethmoidal SinusC0153477
- Malignant Tumor of the Ethmoid SinusC0153477
- Malignant Tumor of the Ethmoidal SinusC0153477
- Malignant neoplasm of ethmoid sinusC0153477
- Malignant neoplasm of ethmoid sinus (disorder)C0153477
- Malignant neoplasm of ethmoidal sinusC0153477
- Malignant tumor of ethmoid sinusC0153477
- Malignant tumour of ethmoid sinusC0153477
Frequently Asked Questions
What is ICD-10 code C31.1?
ICD-10-CM code C31.1 represents "Malignant neoplasm of ethmoidal sinus". It is a billable/specific code that can be used on a claim.
Is C31.1 a billable code?
Yes, C31.1 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is C31.1 in?
C31.1 is in Chapter 2: Neoplasms (codes C00-D49).
What codes cannot be used with C31.1?
C31.1 has Excludes1 notes indicating codes that cannot be used together with it, including: mesothelioma (C45.-).
What SNOMED CT codes does C31.1 map to?
C31.1 maps to 13 SNOMED CT concepts: 1255092002, 1255096004, 1260035002, 707350007, 698285005, and 8 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for C31.1?
C31.1 is linked to 1 UMLS Concept Unique Identifier: C0153477. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.