Diagnosis Code D23.4
Information for Medical Professionals
The diagnosis code D23.4 is grouped in the following Diagnostic Related Group(s) (MS-DRG V34.0)
Convert to ICD-9 General 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.
- 216.4 - Ben neo scalp/skin neck (approximate) Approximate Flag
The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
- Benign neoplasm of scalp and skin of neck
- Benign neoplasm of skin of head and neck
- Benign neoplasm of skin of neck
- Benign neoplasm of skin of scalp
- Blue nevus of skin
- Cellular blue nevus of skin
- Cystic dermoid choristoma of scalp
- Cystic dermoid choristoma of vertex
- Giant cellular blue nevus of scalp
- Melanocytic nevus of scalp
- Papilloma of skin
- Papilloma of skin of scalp
Table of Neoplasms
The code D23.4 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.
»cervical region [See Also: Neoplasm, skin, neck]
»head NEC [See Also: Neoplasm, skin, scalp]
»supraclavicular region [See Also: Neoplasm, skin, neck]
Information for Patients
Also called: Benign cancer, Benign neoplasms, Noncancerous tumors
Tumors are abnormal growths in your body. They can be either benign or malignant. Benign tumors aren't cancer. Malignant ones are. Benign tumors grow only in one place. They cannot spread or invade other parts of your body. Even so, they can be dangerous if they press on vital organs, such as your brain.
Tumors are made up of extra cells. Normally, cells grow and divide to form new cells as your body needs them. When cells grow old, they die, and new cells take their place. Sometimes, this process goes wrong. New cells form when your body does not need them, and old cells do not die when they should. These extra cells can divide without stopping and may form tumor.
Treatment often involves surgery. Benign tumors usually don't grow back.
NIH: National Cancer Institute
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