ICD-10 Diagnosis Code D09.9

Carcinoma in situ, unspecified

Diagnosis Code D09.9

ICD-10: D09.9
Short Description: Carcinoma in situ, unspecified
Long Description: Carcinoma in situ, unspecified
This is the 2018 version of the ICD-10-CM diagnosis code D09.9

Valid for Submission
The code D09.9 is valid for submission for HIPAA-covered transactions.

Code Classification
  • Neoplasms (C00–D48)
    • In situ neoplasms (D00-D09)
      • Carcinoma in situ of other and unspecified sites (D09)

Information for Medical Professionals

Diagnostic Related Groups
The diagnosis code D09.9 is grouped in the following Diagnostic Related Group(s) (MS-DRG V34.0)

  • 826 - MYELOPROLIFERATIVE DISORDERS OR POORLY DIFFERENTIATED NEOPLASMS WITH MAJOR O.R. PROCEDURE WITH MCC
  • 827 - MYELOPROLIFERATIVE DISORDERS OR POORLY DIFFERENTIATED NEOPLASMS WITH MAJOR O.R. PROCEDURE WITH CC
  • 828 - MYELOPROLIFERATIVE DISORDERS OR POORLY DIFFERENTIATED NEOPLASMS WITH MAJOR O.R. PROCEDURE WITHOUT CC/MCC
  • 829 - MYELOPROLIFERATIVE DISORDERS OR POORLY DIFFERENTIATED NEOPLASMS WITH OTHER PROCEDURE WITH CC/MCC
  • 830 - MYELOPROLIFERATIVE DISORDERS OR POORLY DIFFERENTIATED NEOPLASMS WITH OTHER PROCEDURE WITHOUT CC/MCC

Convert to ICD-9 Additional informationCallout TooltipGeneral Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

Synonyms
  • Adenocarcinoma in situ in villous adenoma
  • Carcinoma in situ
  • Common bile duct surgical margin, involved by tumor
  • Intraepithelial squamous cell carcinoma
  • Squamous cell carcinoma in situ
  • Surgical bile duct margin involved by carcinoma in situ
  • Surgical bile duct margin uninvolved by carcinoma in situ
  • Surgical bronchial margin involved by squamous cell carcinoma in situ
  • Surgical bronchial margin involved by tumor
  • Surgical common bile duct margin involved by in situ carcinoma
  • Surgical common bile duct margin uninvolved by in situ carcinoma
  • Surgical cystic duct margin involved by in situ carcinoma
  • Surgical cystic duct margin uninvolved by in situ carcinoma
  • Surgical deep margin involved by in situ carcinoma
  • Surgical deep margin uninvolved by in situ carcinoma
  • Surgical distal margin involved by in situ carcinoma
  • Surgical distal margin involved by in situ carcinoma/adenoma
  • Surgical distal margin involved by tumor
  • Surgical distal margin uninvolved by in situ carcinoma
  • Surgical distal margin uninvolved by in situ carcinoma/adenoma
  • Surgical distal mucosal margin involved by in situ carcinoma
  • Surgical distal mucosal margin uninvolved by in situ carcinoma
  • Surgical ductal margin uninvolved by in situ carcinoma
  • Surgical lateral
  • Surgical lateral
  • Surgical lateral
  • Surgical lateral margin involved by in situ carcinoma
  • Surgical lateral margin involved by tumor
  • Surgical lateral margin uninvolved by in situ carcinoma
  • Surgical margin involved by in situ carcinoma
  • Surgical margin involved by in situ carcinoma/adenoma
  • Surgical margin involvement by in situ carcinoma not applicable
  • Surgical margin uninvolved by in situ carcinoma
  • Surgical margin uninvolved by in situ carcinoma/adenoma
  • Surgical mucosal margin involved by in situ carcinoma
  • Surgical mucosal margin uninvolved by in situ carcinoma
  • Surgical pancreatic duct margin involved by in situ carcinoma
  • Surgical pancreatic duct margin uninvolved by in situ carcinoma
  • Surgical pancreatic parenchymal margin involved by in situ carcinoma
  • Surgical parenchymal margin finding
  • Surgical proximal margin involved by in situ carcinoma
  • Surgical proximal margin involved by in situ carcinoma/adenoma
  • Surgical proximal margin involvement by in situ carcinoma/adenoma not applicable
  • Surgical proximal margin uninvolved by in situ carcinoma
  • Surgical proximal margin uninvolved by in situ carcinoma/adenoma
  • Surgical proximal mucosal margin involved by in situ carcinoma
  • Surgical proximal mucosal margin uninvolved by in situ carcinoma

Table of Neoplasms

The code D09.9 is included in the table of neoplasms by anatomical site. For each site there are six possible code numbers according to whether the neoplasm in question is malignant, benign, in situ, of uncertain behavior, or of unspecified nature. The description of the neoplasm will often indicate which of the six columns is appropriate.

Where such descriptors are not present, the remainder of the Index should be consulted where guidance is given to the appropriate column for each morphological (histological) variety listed. However, the guidance in the Index can be overridden if one of the descriptors mentioned above is present.

The Tabular must be reviewed for the complete diagnosis code.

Neoplasm, neoplastic Malignant
Primary
Malignant
Secondary
CaInSitu Benign Uncertain
Behavior
Unspecified
Behavior
»unknown site or unspecified
C80.1C79.9D09.9D36.9D48.9D49.9

Information for Patients


Cancer

Also called: Carcinoma, Malignancy, Neoplasms, Tumor

Cancer begins in your cells, which are the building blocks of your body. Normally, your body forms new cells as you need them, replacing old cells that die. Sometimes this process goes wrong. New cells grow even when you don't need them, and old cells don't die when they should. These extra cells can form a mass called a tumor. Tumors can be benign or malignant. Benign tumors aren't cancer while malignant ones are. Cells from malignant tumors can invade nearby tissues. They can also break away and spread to other parts of the body.

Cancer is not just one disease but many diseases. There are more than 100 different types of cancer. Most cancers are named for where they start. For example, lung cancer starts in the lung, and breast cancer starts in the breast. The spread of cancer from one part of the body to another is called metastasis. Symptoms and treatment depend on the cancer type and how advanced it is. Most treatment plans may include surgery, radiation and/or chemotherapy. Some may involve hormone therapy, immunotherapy or other types of biologic therapy, or stem cell transplantation.

NIH: National Cancer Institute

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