C00.4
BillableMalignant neoplasm of lower lip, inner aspect
Malignant neoplasm of lower lip, inner aspect
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Malignant neoplasm of buccal aspect of lower lip
- Malignant neoplasm of frenulum of lower lip
- Malignant neoplasm of mucosa of lower lip
- Malignant neoplasm of oral aspect of lower lip
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- •malignant melanoma of lipC43.0
- Merkel cell carcinoma of lip (C4A.0)
- •other and unspecified malignant neoplasm of skin of lipC44.0
Use Additional Code
Additional codes that should follow this code
Related Codes(8)
C00.0Malignant neoplasm of external upper lip
C00.1Malignant neoplasm of external lower lip
C00.2Malignant neoplasm of external lip, unspecified
C00.3Malignant neoplasm of upper lip, inner aspect
C00.5Malignant neoplasm of lip, unspecified, inner aspect
C00.6Malignant neoplasm of commissure of lip, unspecified
C00.8Malignant neoplasm of overlapping sites of lip
C00.9Malignant neoplasm of lip, unspecified
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(108)
SNOMED CT
- Primary malignant neoplasm of inner aspect of lip93835002
- Primary malignant neoplasm of inner aspect of lower lip93836001
- Malignant neoplasm of lower lip, buccal aspect187613005
- Malignant neoplasm of frenulum of labii inferioris187614004
- Malignant neoplasm of frenulum of lower lip187614004
- Malignant tumor of frenum of lower lip187614004
- Malignant tumour of fraenum of lower lip187614004
- Carcinoma of fraenum of lip254393004
- Carcinoma of frenum of lip254393004
- Neoplasm of frenulum labii inferioris254401006
- Neoplasm of frenulum of lower lip254401006
- Tumor of frenum of lower lip254401006
- Tumour of fraenum of lower lip254401006
- Carcinoma of fraenum of lower lip254402004
- Carcinoma of frenum of lower lip254402004
- Malig neoplasm of lower lip, oral aspect271568003
- Malignant neoplasm of lower labial mucosa271568003
- Malignant neoplasm of lower lip, inner aspect271568003
- Malignant neoplasm of mucous membrane of lower lip271568003
- Malignant tumor of buccal aspect of lower lip271568003
- Malignant tumor of inner aspect of lower lip271568003
- Malignant tumor of lower labial mucosa271568003
- Malignant tumor of mucosa of lower lip271568003
- Malignant tumor of oral aspect of lower lip271568003
- Malignant tumour of buccal aspect of lower lip271568003
- Malignant tumour of inner aspect of lower lip271568003
- Malignant tumour of lower labial mucosa271568003
- Malignant tumour of mucosa of lower lip271568003
- Malignant tumour of oral aspect of lower lip271568003
- Squamous cell carcinoma of mucous membrane of lower lip418372008
- Primary squamous cell carcinoma of lip733344004
- Primary carcinoma of fraenum of lip1259325006
- Primary carcinoma of frenum of lip1259325006
- Primary carcinoma of fraenum of lower lip1259327003
- Primary carcinoma of frenum of lower lip1259327003
- Primary carcinoma of lip1259434000
- Primary squamous cell carcinoma of inner aspect of lip688891000119103
- Primary squamous cell carcinoma of mucous membrane of lip688891000119103
- Primary squamous cell carcinoma of inner aspect of lower lip688901000119104
- Primary squamous cell carcinoma of mucous membrane of lower lip688901000119104
UMLS
- Malig neoplasm of lower lip, oral aspectC5980021
- Malignant Neoplasm of Lower Lip, Inner AspectC5980021
- Malignant neoplasm of buccal aspect of lower lipC5980021
- Malignant neoplasm of lower labial mucosaC5980021
- Malignant neoplasm of lower lip, inner aspectC5980021
- Malignant neoplasm of mucosa of lower lipC5980021
- Malignant neoplasm of mucous membrane of lower lipC5980021
- Malignant neoplasm of mucous membrane of lower lip (disorder)C5980021
- Malignant neoplasm of oral aspect of lower lipC5980021
- Malignant tumor of buccal aspect of lower lipC5980021
- Malignant tumor of inner aspect of lower lipC5980021
- Malignant tumor of lower labial mucosaC5980021
- Malignant tumor of mucosa of lower lipC5980021
- Malignant tumor of oral aspect of lower lipC5980021
- Malignant tumour of buccal aspect of lower lipC5980021
- Malignant tumour of inner aspect of lower lipC5980021
- Malignant tumour of lower labial mucosaC5980021
- Malignant tumour of mucosa of lower lipC5980021
- Malignant tumour of oral aspect of lower lipC5980021
- Malignant neoplasm of frenulum of labii inferiorisC0345494
- Malignant neoplasm of frenulum of lower lipC0345494
- Malignant neoplasm of frenulum of lower lip (disorder)C0345494
- Malignant tumor of frenum of lower lipC0345494
- Malignant tumour of fraenum of lower lipC0345494
Clinical Terms
- Carcinoma of fraenum of lower lip
- Malignant tumour of buccal aspect of lower lip
- Tumour of fraenum of lower lip
- Neoplasm of frenulum labii inferioris
- Malignant tumor of buccal aspect of lower lip
- Primary squamous cell carcinoma of lip
- Primary squamous cell carcinoma of mucous membrane of lower lip
- Squamous cell carcinoma of mucous membrane of lower lip
- Malignant neoplasm of lower labial mucosa
- Malignant tumour of oral aspect of lower lip
- Malignant tumor of inner aspect of lower lip
- Carcinoma of frenum of lower lip
- Tumor of frenum of lower lip
- Malignant tumour of mucosa of lower lip
- Carcinoma of frenum of lip
- Neoplasm of frenulum of lower lip
- Malignant neoplasm of frenulum of lower lip
- Primary carcinoma of fraenum of lip
- Malignant neoplasm of lower lip, buccal aspect
- Malignant tumor of frenum of lower lip
- Primary malignant neoplasm of inner aspect of lower lip
- Malignant neoplasm of mucous membrane of lower lip (disorder)
- Malignant tumour of inner aspect of lower lip
- Primary carcinoma of frenum of lip
- Malignant tumor of oral aspect of lower lip
- Malignant neoplasm of mucosa of lower lip
- Malignant neoplasm of oral aspect of lower lip
- Primary carcinoma of frenum of lower lip
- Malignant neoplasm of buccal aspect of lower lip
- Malignant tumour of lower labial mucosa
- Primary squamous cell carcinoma of inner aspect of lower lip
- Primary carcinoma of fraenum of lower lip
- Carcinoma of fraenum of lip
- Primary squamous cell carcinoma of mucous membrane of lip
- Malignant neoplasm of mucous membrane of lower lip
- Malignant neoplasm of frenulum of labii inferioris
- Malignant tumor of lower labial mucosa
- Malignant tumour of fraenum of lower lip
- Malignant neoplasm of frenulum of lower lip (disorder)
- Malignant tumor of mucosa of lower lip
- Primary carcinoma of lip
- Primary malignant neoplasm of inner aspect of lip
- Malig neoplasm of lower lip, oral aspect
- Primary squamous cell carcinoma of inner aspect of lip
Frequently Asked Questions
What is the ICD-10 code for malignant neoplasm of lower lip, inner aspect?
The ICD-10-CM code for malignant neoplasm of lower lip, inner aspect is C00.4. The full clinical description is "Malignant neoplasm of lower lip, inner aspect". C00.4 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code C00.4 mean?
ICD-10-CM code C00.4 represents “Malignant neoplasm of lower lip, inner aspect”. It is classified under Chapter 2: Neoplasms and is a billable/specific code that can be used on a claim.
Is C00.4 a billable code?
Yes, C00.4 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is C00.4 in?
C00.4 is in Chapter 2: Neoplasms (codes C00-D49).
What codes cannot be used with C00.4?
C00.4 has Excludes1 notes indicating codes that cannot be used together with it, including: malignant melanoma of lip (C43.0); Merkel cell carcinoma of lip (C4A.0); other and unspecified malignant neoplasm of skin of lip (C44.0-).
Are additional codes required with C00.4?
Yes, when using C00.4, also report: ; alcohol abuse and dependence (F10.-); history of tobacco dependence (Z87.891); tobacco dependence (F17.-); tobacco use (Z72.0).
What SNOMED CT codes does C00.4 map to?
C00.4 maps to 15 SNOMED CT concepts: 254393004, 254402004, 271568003, 187614004, 187613005, and 10 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for C00.4?
C00.4 is linked to 2 UMLS Concept Unique Identifiers: C5980021, C0345494. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does C00.4 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like malignant neoplasm of lower lip, inner aspect affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of C00.4?
C00.4 maps to the ICD-11 code: 2B60.Z (Malignant neoplasms of lip, unspecified).
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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.