Other specified malignant neoplasm of skin, unspecified
- C44.99 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM C44.99 became effective on October 1, 2023.
- This is the American ICD-10-CM version of C44.99 – other international versions of ICD-10 C44.99 may differ.
The following code(s) above C44.99 contain annotation back-references
that may be applicable to C44.99:
Approximate Synonyms
- Cancer of the skin, adenocarcinoma
- Cancer, dermatofibrosarcoma protuberans
- Dermatofibrosarcoma protuberans
- Extramammary paget’s disease of skin
- Extramammary pagets of skin
- Microcystic adnexal carcinoma
- Primary adenocarcinoma of skin
- Sebaceous adenocarcinoma
- Sebaceous carcinoma
ICD-10-CM C44.99 is grouped within Diagnostic Related Group(s) (MS-DRG v41.0):
Convert C44.99 to ICD-9-CMCode 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
- 2023 (effective 10/1/2022): No change
- 2024 (effective 10/1/2023): No change
Diagnosis Index entries containing back-references to C44.99:
- Adenocarcinoma – see also Neoplasm, malignant, by site
- apocrine
- unspecified site C44.99
- apocrine
- Carcinoma (malignant) – see also Neoplasm, by site, malignant
- apocrine
- unspecified site C44.99
- apocrine