All ICD10 Codes

C4A.6

Non-Billable
ChapterC00–D49
Ranksubcategory
Official Description

Merkel cell carcinoma of upper limb, including shoulder

Use a more specific code (3 billable)
C4A.60Merkel cell carcinoma of unspecified upper limb, including shoulderC4A.61Merkel cell carcinoma of right upper limb, including shoulderC4A.62Merkel cell carcinoma of left upper limb, including shoulder
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 2: Neoplasms (C00-D49).

Clinical Hierarchy

BillableHas subcodes
CH2Neoplasms (C00-D49)
C43-C44Melanoma and other malignant neoplasms of skin (C43-C44)
C4AMerkel cell carcinoma
C4A.6Merkel cell carcinoma of upper limb, including shoulderNot billable
C4A.60Merkel cell carcinoma of unspecified upper limb, including shoulderBillable
C4A.61Merkel cell carcinoma of right upper limb, including shoulderBillable
C4A.62Merkel cell carcinoma of left upper limb, including shoulderBillable

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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