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K92.81

Gastrointestinal mucositis (ulcerative)

Billable FY2026 2025-10-01 → 2026-09-30
Exclusions 12 never code together
K92.81code
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-
K92code
Excludes1
  • neonatal gastrointestinal hemorrhage (P54.0-P54.3)P54.0-P54.3
K00-K95chapter
Excludes2
  • certain conditions originating in the perinatal period (P04-P96)P04-P96
  • certain infectious and parasitic diseases (A00-B99)A00-B99
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)O00-O9A
  • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)Q00-Q99
  • endocrine, nutritional and metabolic diseases (E00-E88)E00-E88
  • injury, poisoning and certain other consequences of external causes (S00-T88)S00-T88
  • neoplasms (C00-D49)C00-D49
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)R00-R94

Excludes1 — never code together. The excluded condition and this one are mutually exclusive.

Excludes2 — not included here, but the patient may have both. Code both when documented.

Instructional notes 3
K92.81code
Code also
  • type of associated therapy, such as:
  • antineoplastic and immunosuppressive drugs (T45.1X-)T45.1X-
  • radiological procedure and radiotherapy (Y84.2)Y84.2
Index entries leading here 1
Alongside this code 1 same parent — K92.8
K92.89 Other specified diseases of the digestive system
Additional references
AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

Risk adjustment

Maps to no condition category in any loaded model.

Presence is a property of the code. Untick a model to hide it everywhere.

This code

Billable
yes
Code set
FY2026
Parent
K92.8
Block
K90-K95
Siblings
1

Present FY2024–FY2027.