C4A.5Header (non-billable)

Merkel cell carcinoma of trunk

Category
C4A
Parent code
C4A

Code family — category C4A

Every other code sharing category C4A, for context when choosing between close variants.

C4AHeader

Merkel cell carcinoma

Ch. II
C4A.0Billable

Merkel cell carcinoma of lip

Ch. II
C4A.1Header

Merkel cell carcinoma of eyelid, including canthus

Ch. II
C4A.10Billable

Merkel cell carcinoma of unspecified eyelid, including canthus

Ch. II
C4A.11Header

Merkel cell carcinoma of right eyelid, including canthus

Ch. II
C4A.111Billable

Merkel cell carcinoma of right upper eyelid, including canthus

Ch. II
C4A.112Billable

Merkel cell carcinoma of right lower eyelid, including canthus

Ch. II
C4A.12Header

Merkel cell carcinoma of left eyelid, including canthus

Ch. II
C4A.121Billable

Merkel cell carcinoma of left upper eyelid, including canthus

Ch. II
C4A.122Billable

Merkel cell carcinoma of left lower eyelid, including canthus

Ch. II
C4A.2Header

Merkel cell carcinoma of ear and external auricular canal

Ch. II
C4A.20Billable

Merkel cell carcinoma of unspecified ear and external auricular canal

Ch. II
C4A.21Billable

Merkel cell carcinoma of right ear and external auricular canal

Ch. II
C4A.22Billable

Merkel cell carcinoma of left ear and external auricular canal

Ch. II
C4A.3Header

Merkel cell carcinoma of other and unspecified parts of face

Ch. II
C4A.30Billable

Merkel cell carcinoma of unspecified part of face

Ch. II
C4A.31Billable

Merkel cell carcinoma of nose

Ch. II
C4A.39Billable

Merkel cell carcinoma of other parts of face

Ch. II
C4A.4Billable

Merkel cell carcinoma of scalp and neck

Ch. II
C4A.51Billable

Merkel cell carcinoma of anal skin

Ch. II
C4A.52Billable

Merkel cell carcinoma of skin of breast

Ch. II
C4A.59Billable

Merkel cell carcinoma of other part of trunk

Ch. II
C4A.6Header

Merkel cell carcinoma of upper limb, including shoulder

Ch. II
C4A.60Billable

Merkel cell carcinoma of unspecified upper limb, including shoulder

Ch. II
C4A.61Billable

Merkel cell carcinoma of right upper limb, including shoulder

Ch. II
C4A.62Billable

Merkel cell carcinoma of left upper limb, including shoulder

Ch. II
C4A.7Header

Merkel cell carcinoma of lower limb, including hip

Ch. II
C4A.70Billable

Merkel cell carcinoma of unspecified lower limb, including hip

Ch. II
C4A.71Billable

Merkel cell carcinoma of right lower limb, including hip

Ch. II
C4A.72Billable

Merkel cell carcinoma of left lower limb, including hip

Ch. II
C4A.8Billable

Merkel cell carcinoma of overlapping sites

Ch. II
C4A.9Billable

Merkel cell carcinoma, unspecified

Ch. II

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Patientary is an informational reference tool built on public data (CMS NPPES and the official ICD-10-CM release). It is not medical, coding, legal or billing advice, and code assignment is the responsibility of a qualified professional. Always verify against the primary source before you bill or file.