K62.89

Other specified diseases of anus and rectum

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

Exclusions 12 never code together

K62.8code

Excludes2

ulcerative proctitis (K51.2)K51.2

K62code

Excludes2

colostomy and enterostomy malfunction (K94.0-, K94.1-)K94.0-K94.1-
fecal incontinence (R15.-)R15.-
hemorrhoids (K64.-)K64.-

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

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

Instructional notes 3

K62.89code

Inclusion terms

Proctitis NOS

Use additional code

code for any associated fecal incontinence (R15.-)R15.-

K62code

Includes

anal canal

Index entries leading here 31

Deformity Q89.9
- rectum (congenital) Q43.9
  - acquired K62.89
- anus (acquired) K62.89
Inflammation, inflamed, inflammatory (with exudation)
- anal canal, anus K62.89
- rectum K62.89
- perirectal K62.89
- perianal K62.89
Hyperemia (acute) (passive) R68.89
- anal mucosa K62.89
Fibrosis, fibrotic
- anal papillae K62.89
- rectal sphincter K62.89
Hypertrophy, hypertrophic
- anal papillae K62.89
- rectal, rectum (sphincter) K62.89
Kraurosis
- ani K62.89
Leukoplakia
- anus K62.89
- rectum K62.89
Cicatrix (adherent) (contracted) (painful) (vicious) L90.5
- anus K62.89
- rectum K62.89
Cyst (colloid) (mucous) (simple) (retention)
- anus K62.89
- rectum (epithelium) (mucous) K62.89
Disease, diseased — see also Syndrome
- anus K62.9
  - specified NEC K62.89
- rectum K62.9
  - specified NEC K62.89
Tight, tightness
- anus K62.89
- rectal sphincter K62.89
Papillitis H46.00
- anus K62.89
- rectum K62.89
Pain (s) R52
- anus K62.89
- rectum K62.89
Insufficiency, insufficient
- anus K62.89
Irritation
- anus K62.89
Infection, infected, infective (opportunistic) B99.9
- anus, anal (papillae) (sphincter) K62.89
- rectum (sphincter) K62.89
- perirectal K62.89
Anusitis K62.89
Relaxation
- anus (sphincter) K62.89
- rectum (sphincter) K62.89
Paralysis, paralytic (complete) (incomplete) G83.9
- anus (sphincter) K62.89
Cryptitis (anal) (rectal) K62.89
Cryptopapillitis (anus) K62.89
Destruction, destructive — see also Damage
- rectal sphincter K62.89
Dilatation
- sphincter ani K62.89
Granuloma L92.9
- rectum K62.89
Megarectum K62.89
Periproctitis K62.89
Proctalgia K62.89
Proctitis K62.89
Rectalgia K62.89
Rectitis K62.89
Shelf, rectal K62.89

Alongside this code 2 same parent — K62.8

K62.81 Anal sphincter tear (healed) (nontraumatic) (old) K62.82 Dysplasia of anus

Medications 1

46 Anus Diseases drugs

MED-RT files conditions by MeSH, which carves the world differently from ICD-10. These are name matches on this code's description, offered as candidates — not as an assertion that they are this code.

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: K62.8
Block: K55-K64
Siblings: 2

Present FY2024–FY2027.