Is D03.1 a billable ICD-10 code?

No. D03.1 is a non-billable header code. Use a more specific subcategory for claims.

D03.1 ⚠ Non-billable

Melanoma in situ of eyelid, including canthus

Q: What is ICD-10 code D03.1?

ICD-10-CM code D03.1 stands for "Melanoma in situ of eyelid, including canthus". It is a non-billable header code in the Neoplasms chapter, effective FY2026 (Oct 1, 2025 – Sep 30, 2026).

ICD-10-CM · FY2026 · Neoplasms

Code

D03.1

System

ICD-10-CM

Billable

No — use specific code

Effective

FY2026

Chapter

Neoplasms

Source

CMS / CDC NCHS

⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.

Frequently asked questions

What is ICD-10 code D03.1?

ICD-10-CM code D03.1 represents Melanoma in situ of eyelid, including canthus. It is a non-billable header code requiring a more specific subcategory in the Neoplasms chapter, effective October 1, 2025 – September 30, 2026.

Is D03.1 billable?

No. D03.1 is a non-billable header. Select a more specific subcategory for claims submission.

What chapter is D03.1 in?

D03.1 belongs to the Neoplasms chapter (C00–D49) of ICD-10-CM.

Related codes in the D03 category

D03 Melanoma in situ Non-billable D03.0 Melanoma in situ of lip Billable D03.2 Melanoma in situ of ear and external auricular canal Non-billable D03.3 Melanoma in situ of other and unspecified parts of face Non-billable D03.4 Melanoma in situ of scalp and neck Billable D03.5 Melanoma in situ of trunk Non-billable D03.6 Melanoma in situ of upper limb, including shoulder Non-billable D03.7 Melanoma in situ of lower limb, including hip Non-billable

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