D09.9
BillableCarcinoma in situ, unspecified
Carcinoma in situ, unspecified
Coding Notes
Includes
Conditions included under this code
- Bowen's disease
- erythroplasia
- grade III intraepithelial neoplasia
- Queyrat's erythroplasia
Related Codes(5)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(156)
SNOMED CT
- Cancer in situ109355002
- Carcinoma in situ109355002
- Squamous cell carcinoma in situ189565007
- Common bile duct surgical margin, involved by tumor369688009
- Common bile duct surgical margin, involved by tumour369688009
- Surgical common bile duct margin involved by tumor369688009
- Surgical common bile duct margin involved by tumour369688009
- Distal surgical margin involved by tumor369713001
- Distal surgical margin involved by tumour369713001
- Surgical distal margin involved by tumor369713001
- Surgical distal margin involved by tumour369713001
- Lateral surgical margin involvement by tumor present372263007
- Lateral surgical margin involvement by tumour present372263007
- Surgical lateral margin involved by tumor372263007
- Surgical lateral margin involved by tumour372263007
- Surgical proximal margin uninvolved by in situ carcinoma384616005
- Surgical proximal margin involved by in situ carcinoma384617001
- Surgical proximal margin uninvolved by in situ carcinoma/adenoma384637002
- Surgical proximal margin involved by in situ carcinoma/adenoma384638007
- Surgical distal margin involved by in situ carcinoma/adenoma384639004
- Surgical distal margin uninvolved by in situ carcinoma/adenoma384640002
- Surgical lateral (mucosal/mural) margin involved by in situ carcinoma384799007
- Surgical lateral (mucosal/mural) margin uninvolved by in situ carcinoma384802003
- Surgical distal mucosal margin involved by in situ carcinoma385310004
- Surgical distal mucosal margin uninvolved by in situ carcinoma385311000
- Surgical proximal mucosal margin uninvolved by in situ carcinoma385312007
- Surgical proximal mucosal margin involved by in situ carcinoma385313002
- Surgical bronchial margin involved by squamous cell carcinoma in situ385402001
- Surgical bronchial margin involved by tumor385403006
- Surgical bronchial margin involved by tumour385403006
- Mucosal surgical margin uninvolved by in situ carcinoma395545009
- Surgical mucosal margin uninvolved by in situ carcinoma395545009
- Mucosal surgical margin involved by in situ carcinoma395546005
- Surgical mucosal margin involved by in situ carcinoma395546005
- Deep surgical margin uninvolved by in situ carcinoma395548006
- Surgical deep margin uninvolved by in situ carcinoma395548006
- Deep surgical margin involved by in situ carcinoma395549003
- Surgical deep margin involved by in situ carcinoma395549003
- Surgical distal margin involved by in situ carcinoma396304007
- Surgical distal margin uninvolved by in situ carcinoma396305008
- Surgical parenchymal margin finding396467002
- Surgical bile duct margin involved by carcinoma in situ396473001
- Surgical bile duct margin uninvolved by carcinoma in situ396474007
- Surgical lateral margin uninvolved by in situ carcinoma396521004
- Surgical lateral margin involved by in situ carcinoma396522006
- Surgical margin involved by in situ carcinoma/adenoma396541009
- Surgical margin uninvolved by in situ carcinoma/adenoma396542002
- Surgical common bile duct margin involved by in situ carcinoma396545000
- Surgical common bile duct margin uninvolved by in situ carcinoma396546004
- Surgical pancreatic duct margin uninvolved by in situ carcinoma396547008
- Surgical pancreatic duct margin involved by in situ carcinoma396548003
- Surgical margin uninvolved by in situ carcinoma396627007
- Surgical margin involved by in situ carcinoma396629005
- Surgical pancreatic parenchymal margin involved by in situ carcinoma396808004
- Surgical ductal margin uninvolved by in situ carcinoma396890001
- Surgical cystic duct margin uninvolved by in situ carcinoma397099007
- Surgical lateral (mucosal/mural) margin involved by in situ carcinoma/adenoma397189000
- Surgical cystic duct margin involved by in situ carcinoma397366001
- Intraepithelial squamous cell carcinoma400066006
- Adenocarcinoma in situ in villous adenoma99741000119100
UMLS
- CISC0007099
- Cancer in situC0007099
- Carcinoma In SituC0007099
- Carcinoma in SituC0007099
- Carcinoma in situC0007099
- Carcinoma in situ (disorder)C0007099
- Carcinoma in situ (morphologic abnormality)C0007099
- Carcinoma in situ NOSC0007099
- Carcinoma in situ, site unspecifiedC0007099
- Carcinoma in situ, unspecifiedC0007099
- Carcinoma, IntraepithelialC0007099
- Carcinoma, PreinvasiveC0007099
- Intraepithelial CarcinomaC0007099
- Intraepithelial carcinomaC0007099
- Non-invasive CarcinomaC0007099
- Non-invasive carcinomaC0007099
- Preinvasive CarcinomaC0007099
- carcinoma in situC0007099
- carcinoma in-situC0007099
- carcinoma situC0007099
- in situ carcinomaC0007099
- in-situ carcinomaC0007099
- intraepithelial carcinomaC0007099
Clinical Terms
- Surgical common bile duct margin involved by tumour
- Deep surgical margin uninvolved by in situ carcinoma
- Surgical lateral margin uninvolved by in situ carcinoma
- Carcinoma in situ (disorder)
- Surgical ductal margin uninvolved by in situ carcinoma
- intraepithelial carcinoma
- Surgical common bile duct margin involved by in situ carcinoma
- Carcinoma, Preinvasive
- Lateral surgical margin involvement by tumor present
- Surgical lateral (mucosal/mural) margin involved by in situ carcinoma
- Surgical common bile duct margin involved by tumor
- Carcinoma in situ (morphologic abnormality)
- Surgical parenchymal margin finding
- Surgical margin uninvolved by in situ carcinoma/adenoma
- Non-invasive carcinoma
- Surgical lateral margin involved by tumor
- in-situ carcinoma
- Mucosal surgical margin uninvolved by in situ carcinoma
- Surgical pancreatic duct margin involved by in situ carcinoma
- Surgical distal mucosal margin uninvolved by in situ carcinoma
- carcinoma situ
- Surgical margin uninvolved by in situ carcinoma
- Surgical margin involved by in situ carcinoma
- Surgical cystic duct margin uninvolved by in situ carcinoma
- Surgical common bile duct margin uninvolved by in situ carcinoma
- Carcinoma in situ, site unspecified
- Cancer in situ
- Intraepithelial squamous cell carcinoma
- Surgical distal margin involved by tumour
- Surgical proximal mucosal margin uninvolved by in situ carcinoma
- Deep surgical margin involved by in situ carcinoma
- Distal surgical margin involved by tumor
- Surgical bronchial margin involved by tumor
- Surgical distal margin involved by in situ carcinoma/adenoma
- Surgical cystic duct margin involved by in situ carcinoma
- Surgical bronchial margin involved by squamous cell carcinoma in situ
- Surgical proximal margin involved by in situ carcinoma/adenoma
- Surgical pancreatic duct margin uninvolved by in situ carcinoma
- Surgical lateral (mucosal/mural) margin involved by in situ carcinoma/adenoma
- Adenocarcinoma in situ in villous adenoma
- Surgical bile duct margin uninvolved by carcinoma in situ
- Preinvasive Carcinoma
- Carcinoma in situ NOS
- Distal surgical margin involved by tumour
- Surgical bile duct margin involved by carcinoma in situ
- Squamous cell carcinoma in situ
- Surgical proximal margin uninvolved by in situ carcinoma/adenoma
- Carcinoma, Intraepithelial
- Surgical mucosal margin uninvolved by in situ carcinoma
- Common bile duct surgical margin, involved by tumour
- Surgical lateral margin involved by tumour
- Surgical pancreatic parenchymal margin involved by in situ carcinoma
- Surgical bronchial margin involved by tumour
- Common bile duct surgical margin, involved by tumor
- Surgical proximal margin involved by in situ carcinoma
- Surgical mucosal margin involved by in situ carcinoma
- CIS
- in situ carcinoma
- Surgical lateral (mucosal/mural) margin uninvolved by in situ carcinoma
- Mucosal surgical margin involved by in situ carcinoma
- Surgical proximal mucosal margin involved by in situ carcinoma
- Surgical deep margin uninvolved by in situ carcinoma
- Surgical margin involved by in situ carcinoma/adenoma
- Surgical proximal margin uninvolved by in situ carcinoma
- Surgical distal margin involved by tumor
- Surgical distal margin uninvolved by in situ carcinoma
- Lateral surgical margin involvement by tumour present
- Surgical lateral margin involved by in situ carcinoma
- Surgical distal margin uninvolved by in situ carcinoma/adenoma
- Surgical distal margin involved by in situ carcinoma
- Surgical distal mucosal margin involved by in situ carcinoma
- Surgical deep margin involved by in situ carcinoma
- carcinoma in-situ
Frequently Asked Questions
What is the ICD-10 code for carcinoma in situ, unspecified?
The ICD-10-CM code for carcinoma in situ, unspecified is D09.9. The full clinical description is "Carcinoma in situ, unspecified". D09.9 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code D09.9 mean?
ICD-10-CM code D09.9 represents “Carcinoma in situ, unspecified”. It is classified under Chapter 2: Neoplasms and is a billable/specific code that can be used on a claim.
Is D09.9 a billable code?
Yes, D09.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is D09.9 in?
D09.9 is in Chapter 2: Neoplasms (codes C00-D49).
What codes cannot be used with D09.9?
D09.9 has Excludes1 notes indicating codes that cannot be used together with it, including: melanoma in situ (D03.-).
What SNOMED CT codes does D09.9 map to?
D09.9 maps to 45 SNOMED CT concepts: 99741000119100, 109355002, 369688009, 395549003, 395548006, and 40 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for D09.9?
D09.9 is linked to 1 UMLS Concept Unique Identifier: C0007099. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does D09.9 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like carcinoma in situ, unspecified 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 D09.9?
D09.9 maps to the ICD-11 code: 2E6Z (Carcinoma in situ of unspecified site).
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
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.