DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

L88 diagnosis code · Billable category · FY2027

L88 Pyoderma gangrenosum

  • Billable
  • CC
  • HCC 387
  • POA reported

L88 ICD-10 code: a billable diagnosis code in FY2027; the category has no subdivisions.

CC / MCC
CC
MS-DRG
602-603
HCC V28
387
POA
Reported
Code Editor
–
Index entries
3

Instructions

At L88

Inclusion terms

  • Phagedenic pyoderma

Excludes1

  • dermatitis gangrenosa (L08.0) L08.0

Notes that also apply

Chapter 12 instructions (Excludes2 10): printed on the chapter 12 page.

Index entries

  • Phagedena (dry) (moist) (sloughing)geometric → L88
  • Pyoderma, pyodermiagangrenosum → L88
  • Pyoderma, pyodermiaphagedenic → L88

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

Medicare grouping and edits

CMS files for L88
CC / MCCCC
PDX exclusion list1125 (3 codes)
Appendix BMDC 09 Diseases and Disorders of the Skin, Subcutaneous Tissue and Breast, MS-DRG 602-603 (Cellulitis with MCC…)
Code Editor–
POAReported
HCC V28HCC 387 Pemphigus, Pemphigoid, and Other Specified Autoimmune Skin Disorders

CC as a secondary diagnosis, not when the principal diagnosis is on its PDX exclusion list.

CMS: MS-DRG v44 (Appendix B, C), MCE v44, POA list FY2027, 2027 Initial ICD-10-CM Mappings. What the rows mean.

Hierarchy