ICD10BillableValid for clinical use
ICD-10 Code K60.511: Anorectal fistula, simple, initial
Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026
What is this code?
ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Diseases of the digestive system (K00-K95).
When is it used?
- May be used when a clinician documents anorectal fistula, simple, initial in a patient's medical record.
- May appear in hospital records, claims, referrals, and clinical documentation.
- This code can be used as a clinically usable diagnosis entry in standardized coding workflows.
What it does not mean
- A code alone does not explain severity, treatment plan, or outcome.
- A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
Code hierarchy
chapter
11Diseases of the digestive system (K00-K95)
block
K55-K64Other diseases of intestines
category
K60Fissure and fistula of anal and rectal regions
category
K60.5Anorectal fistula
category
K60.51Anorectal fistula, simple
currentK60.51
Official coding notes
Inclusion terms
- Anorectal fistula, simple, new
Where you may see this code
You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records.
Related specialists
GastroenterologistGeneral Physician
Related codes
Sibling codes
Coverage-related procedures and services
HCPCS J0586high
INJECTION, ABOBOTULINUMTOXINA, 5 UNITS
Source: CMS coverage guidance
HCPCS J0589high
INJECTION, DAXIBOTULINUMTOXINA-LANM, 1 UNIT
Source: CMS coverage guidance
HCPCS J0588high
INJECTION, INCOBOTULINUMTOXIN A, 1 UNIT
Source: CMS coverage guidance
HCPCS J0585high
INJECTION, ONABOTULINUMTOXINA, 1 UNIT
Source: CMS coverage guidance
HCPCS J0587high
INJECTION, RIMABOTULINUMTOXINB, 100 UNITS
Source: CMS coverage guidance
CPT 44388high
COLONOSCOPY THROUGH STOMA; DIAGNOSTIC, INCLUDING COLLECTION OF SPECIMEN(S) BY BRUSHING OR WASHING, WHEN PERFORMED (SEPARATE PROCEDURE)
Source: CMS coverage guidance
Coding guidelines
Common synonyms
Anorectal fistula, simple, initial
Frequently asked questions
About this content
This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.