DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

D04 Carcinoma in situ of skin

  • Header · not billable

D04 is not billable. The category heads 21 billable codes in FY2027, grouped under 10 subdivisions.

Index → code

  • Adenocarcinomaapocrinein situunspecified site → D04.9

Where it sits

  1. Chapter 2 Neoplasms (C00-D49)
  2. D00-D09 In situ neoplasms (D00-D09)
  3. D04 Carcinoma in situ of skin
Billable codes
21
Subdivisions
10
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
1

Codes in D04

  1. D04.0
    Carcinoma in situ of skin of lip
    Billable
    Excludes2 1

    Excludes2

    • carcinoma in situ of vermilion border of lip (D00.01) D00.01
  2. D04.1
    Carcinoma in situ of skin of eyelid, including canthus
    Header
  3. D04.10
    Carcinoma in situ of skin of unspecified eyelid, including canthus
    Billable
  4. D04.11
    Carcinoma in situ of skin of right eyelid, including canthus
    Header
  5. D04.111
    Carcinoma in situ of skin of right upper eyelid, including canthus
    Billable
  6. D04.112
    Carcinoma in situ of skin of right lower eyelid, including canthus
    Billable
  7. D04.12
    Carcinoma in situ of skin of left eyelid, including canthus
    Header
  8. D04.121
    Carcinoma in situ of skin of left upper eyelid, including canthus
    Billable
  9. D04.122
    Carcinoma in situ of skin of left lower eyelid, including canthus
    Billable
  10. D04.2
    Carcinoma in situ of skin of ear and external auricular canal
    Header
  11. D04.20
    Carcinoma in situ of skin of unspecified ear and external auricular canal
    Billable
  12. D04.21
    Carcinoma in situ of skin of right ear and external auricular canal
    Billable
  13. D04.22
    Carcinoma in situ of skin of left ear and external auricular canal
    Billable
  14. D04.3
    Carcinoma in situ of skin of other and unspecified parts of face
    Header
  15. D04.30
    Carcinoma in situ of skin of unspecified part of face
    Billable
  16. D04.39
    Carcinoma in situ of skin of other parts of face
    Billable
  17. D04.4
    Carcinoma in situ of skin of scalp and neck
    Billable
  18. D04.5
    Carcinoma in situ of skin of trunk
    Billable
    Inclusion terms 4, Excludes1 3

    Inclusion terms

    • Carcinoma in situ of anal margin
    • Carcinoma in situ of anal skin
    • Carcinoma in situ of perianal skin
    • Carcinoma in situ of skin of breast

    Excludes1

    • carcinoma in situ of anus NOS (D01.3) D01.3
    • carcinoma in situ of scrotum (D07.61) D07.61
    • carcinoma in situ of skin of genital organs (D07.-) D07
  19. D04.6
    Carcinoma in situ of skin of upper limb, including shoulder
    Header
  20. D04.60
    Carcinoma in situ of skin of unspecified upper limb, including shoulder
    Billable
  21. D04.61
    Carcinoma in situ of skin of right upper limb, including shoulder
    Billable
  22. D04.62
    Carcinoma in situ of skin of left upper limb, including shoulder
    Billable
  23. D04.7
    Carcinoma in situ of skin of lower limb, including hip
    Header
  24. D04.70
    Carcinoma in situ of skin of unspecified lower limb, including hip
    Billable
  25. D04.71
    Carcinoma in situ of skin of right lower limb, including hip
    Billable
  26. D04.72
    Carcinoma in situ of skin of left lower limb, including hip
    Billable
  27. D04.8
    Carcinoma in situ of skin of other sites
    Billable
  28. D04.9
    Carcinoma in situ of skin, unspecified
    Billable

Sources of each column.

Instructions

At D04

Excludes1

  • erythroplasia of Queyrat (penis) NOS (D07.4) D07.4
  • melanoma in situ (D03.-) D03

Notes that also apply

Block D00-D09 instructions (Includes 4): printed on the block page.

Chapter 2 instructions (Notes 8): printed on the chapter 2 page.

Index entries

  • Adenocarcinomaapocrinein situunspecified site → D04.9

NCHS Alphabetic Index. Index first, then the Tabular List.

Hierarchy