Billable / Specific Code
ICD-10-CM C44.609 is the diagnosis code for Unspecified malignant neoplasm of skin of left upper limb, including shoulder. This code falls under the section "Melanoma and other malignant neoplasms of skin" within Chapter 2 — Neoplasms (C00-D49). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where C44.609 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, C44.609 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
C44.609 is the ICD-10-CM diagnosis code for "Unspecified malignant neoplasm of skin of left upper limb, including shoulder". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of C44.609 is C44.60 ("Unspecified malignant neoplasm of skin of upper limb, including shoulder"). C44.609 provides a more specific classification within this category.
C44.609 is located in Section C43-C44 — "Melanoma and other malignant neoplasms of skin" within Chapter 2 of the ICD-10-CM Tabular List.
Use C44.609 when the patients documented diagnosis matches "Unspecified malignant neoplasm of skin of left upper limb, including shoulder" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Unspecified malignant neoplasm of skin of left upper limb, including shoulder is C44.609.
Yes, C44.609 can be used as a primary diagnosis code since it is billable and specific.
C44.609 is in Chapter 2 of the ICD-10-CM Tabular List.
Yes, C44.609 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.