K63.89

Other specified diseases of intestine

Billable FY2026 2025-10-01 → 2026-09-30

Exclusions 8 never code together

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

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

Instructional notes

No further instructional notes apply.

Index entries leading here 15

Sinus — see also Fistula
- abdominal K63.89
Deformity Q89.9
- sigmoid (flexure) (congenital) Q43.9
  - acquired K63.89
- cecum (congenital) Q43.9
  - acquired K63.89
- ileum (congenital) Q43.9
  - acquired K63.89
- gastrointestinal tract (congenital) NOS Q45.9
  - acquired K63.89
- colon (congenital) Q43.9
  - acquired K63.89
- intestine (large) (small) (congenital) NOS Q43.9
  - acquired K63.89
- ileocecal (coil) (valve) (acquired) K63.89
Anastomosis
- intestinal K63.89
Atrophy, atrophic (of)
- gastrointestinal K63.89
- enteric K63.89
- intestine K63.89
Congestion, congestive
- bowel K63.89
- intestine K63.89
Palpable
- cecum K63.89
Distension, distention
- cecum K63.89
- colon K63.89
- intestine K63.89
Melanosis L81.4
- colon K63.89
Cyst (colloid) (mucous) (simple) (retention)
- colon K63.89
- intestine (large) (small) K63.89
Granuloma L92.9
- colon K63.89
- ileum K63.89
- intestine NEC K63.89
Pneumatosis
- cystoides intestinalis K63.89
- intestinalis K63.89
Disease, diseased — see also Syndrome
- intestine K63.9
  - specified NEC K63.89
Hypertrophy, hypertrophic
- ileum K63.89
- jejunum K63.89
- intestine NEC K63.89
Proctosigmoiditis K63.89
Rectosigmoiditis K63.89

Alongside this code 2 same parent — K63.8

Additional references

AHA Coding Clinic® Licence required

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

Maps to no condition category in any loaded model.

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

Present FY2024–FY2027.