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ICD-10-CM Codes
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C00-D49
Neoplasms
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D10-D36
Benign neoplasms, except benign neuroendocrine tumors
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D18-
Hemangioma and lymphangioma, any site
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2022 ICD-10-CM Diagnosis Code D18.1
2022 ICD-10-CM Diagnosis Code D18.1
Lymphangioma, any site
2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
- D18.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2022 edition of ICD-10-CM D18.1 became effective on October 1, 2021.
- This is the American ICD-10-CM version of D18.1 - other international versions of ICD-10 D18.1 may differ.
The following code(s) above
D18.1 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
D18.1:
Approximate Synonyms
- Benign extra-axial hygroma
- Benign neoplasm, cystic hygroma
- Carpal hygroma
- Cystic hygroma
- Hygroma, carpal
- Hygroma, extraaxial, benign
- Lymphangioma
- Subdural hygroma
Clinical Information
- A benign neoplasm arising from the lymphatics.
- A benign neoplasm arising from the lymphatics. The tumor is composed of dilated lymphatic channels. Painless swelling is the usual clinical manifestation.
- A benign tumor resulting from a congenital malformation of the lymphatic system. Lymphangioendothelioma is a type of lymphangioma in which endothelial cells are the dominant component.
ICD-10-CM D18.1 is grouped within Diagnostic Related Group(s) (MS-DRG v39.0):
- 814 Reticuloendothelial and immunity disorders with mcc
- 815 Reticuloendothelial and immunity disorders with cc
- 816 Reticuloendothelial and immunity disorders without cc/mcc
Convert D18.1 to ICD-9-CM
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
Code annotations containing back-references to D18.1:
- Cyst (colloid) (mucous) (simple) (retention)
- Hemolymphangioma D18.1
- Hygroma (congenital) (cystic) D18.1
- Lymphangioendothelioma D18.1
- Lymphangioma D18.1
- capillary D18.1
- cavernous D18.1
- cystic D18.1
- Lymphangiomyoma D18.1
- Nevus D22.9
ICD-10-CM Diagnosis Code D22.9
Melanocytic nevi, unspecified
2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
ICD-10-CM Codes Adjacent To D18.1
D17.72 Benign lipomatous neoplasm of other genitourinary organ
D17.79 Benign lipomatous neoplasm of other sites
D17.9 Benign lipomatous neoplasm, unspecified
D18 Hemangioma and lymphangioma, any site
D18.01 …… of skin and subcutaneous tissue
D18.02 …… of intracranial structures
D18.03 …… of intra-abdominal structures
D18.1
Lymphangioma, any site
D19 Benign neoplasm of mesothelial tissue
D19.0 Benign neoplasm of mesothelial tissue of pleura
D19.1 Benign neoplasm of mesothelial tissue of peritoneum
D19.7 Benign neoplasm of mesothelial tissue of other sites
D19.9 Benign neoplasm of mesothelial tissue, unspecified
D20 Benign neoplasm of soft tissue of retroperitoneum and peritoneum
D20.0 Benign neoplasm of soft tissue of retroperitoneum
D20.1 Benign neoplasm of soft tissue of peritoneum
D21 Other benign neoplasms of connective and other soft tissue
D21.0 Benign neoplasm of connective and other soft tissue of head, face and neck
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.