DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

K92 Other diseases of digestive system

  • Header · not billable

K92 is not billable. The category heads 6 billable codes in FY2027, grouped under 5 subdivisions.

Index → code

Where it sits

  1. Chapter 11 Diseases of the digestive system (K00-K95)
  2. K90-K95 Other diseases of the digestive system (K90-K95)
  3. K92 Other diseases of digestive system
Billable codes
6
Subdivisions
5
CC / MCC codes
4 / 0
HCC V28 codes
0
New FY2027
0
Index entries
27

Codes in K92

  1. K92.0
    Hematemesis
    BillableCC
  2. K92.1
    Melena
    BillableCC
    Excludes1 1

    Excludes1

    • occult blood in feces (R19.5) R19.5
  3. K92.2
    Gastrointestinal hemorrhage, unspecified
    BillableCC
    Inclusion terms 2, Excludes1 6

    Inclusion terms

    • Gastric hemorrhage NOS
    • Intestinal hemorrhage NOS

    Excludes1

    • acute hemorrhagic gastritis (K29.01) K29.01
    • hemorrhage of anus and rectum (K62.5) K62.5
    • angiodysplasia of stomach with hemorrhage (K31.811) K31.811
    • diverticular disease with hemorrhage (K57.-) K57
    • gastritis and duodenitis with hemorrhage (K29.-) K29
    • peptic ulcer with hemorrhage (K25-K28) K25 K28
  4. K92.8
    Other specified diseases of the digestive system
    Header
  5. K92.81
    Gastrointestinal mucositis (ulcerative)
    BillableCC
    Excludes2 3, Code also 3

    Excludes2

    • mucositis (ulcerative) of vagina and vulva (N76.81) N76.81
    • nasal mucositis (ulcerative) (J34.81) J34.81
    • oral mucositis (ulcerative) (K12.3-) K12.3

    Code also

    • type of associated therapy, such as:
    • antineoplastic and immunosuppressive drugs (T45.1X-) T45.1X
    • radiological procedure and radiotherapy (Y84.2) Y84.2
  6. K92.89
    Other specified diseases of the digestive system
    Billable
  7. K92.9
    Disease of digestive system, unspecified
    Billable

CC/MCC: as a secondary diagnosis, unless the principal diagnosis is on the code’s PDX exclusion list (MS-DRG v44 Appendix C; list on the code card).

Sources of each column.

Instructions

At K92

Excludes1

  • neonatal gastrointestinal hemorrhage (P54.0-P54.3) P54.0 P54.3

Notes that also apply

Chapter 11 instructions (Excludes2 8): printed on the chapter 11 page.

Index entries

  • Hematemesis → K92.0
  • Hematochezia → K92.1
  • Melena → K92.1
  • Enterorrhagia → K92.2
  • Gastrorrhagia → K92.2
  • Bleedinggastrointestinal → K92.2
  • Hemorrhage, hemorrhagic (concealed)bowel → K92.2
  • Hemorrhage, hemorrhagic (concealed)cecum → K92.2
  • Hemorrhage, hemorrhagic (concealed)colon → K92.2
  • Hemorrhage, hemorrhagic (concealed)duodenum, duodenal → K92.2
  • Hemorrhage, hemorrhagic (concealed)gastroenteric → K92.2
  • Hemorrhage, hemorrhagic (concealed)gastrointestinal (tract) → K92.2
  • Hemorrhage, hemorrhagic (concealed)intestine → K92.2
  • Hemorrhage, hemorrhagic (concealed)stomach → K92.2
  • Mucositis (ulcerative)gastrointestinal → K92.81
  • Complication(s) (from) (of)gastrointestinal → K92.9
  • Disease, diseaseddigestive system → K92.9
  • Disease, diseasedgastrointestinal (tract) → K92.9
  • Disorder (of)digestive (system) → K92.9
  • Disorder (of)gastrointestinal (functional) NOS → K92.9
  • Problem (with) (related to)digestive → K92.9
  • Abnormal, abnormality, abnormalitiesstool (color) (contents) (mucus)bloody → K92.1
  • Bloodinfeces → K92.1
  • Diarrhea, diarrheal (disease) (infantile) (inflammatory)withmelena → K92.1
  • Rupture, rupturedgastricvessel → K92.2
  • Disease, diseaseddigestive systemspecified NEC → K92.89
  • Disease, diseasedgastrointestinal (tract)specified NEC → K92.89

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

Hierarchy