K64.5
BillablePerianal venous thrombosis
Perianal venous thrombosis
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- External hemorrhoids with thrombosis
- Perianal hematoma
- Thrombosed hemorrhoids NOS
Includes
Conditions included under this code
- piles
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
Related Codes(7)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(104)
SNOMED CT
- External haemorrhoid23913003
- External haemorrhoids23913003
- External hemorrhoid23913003
- External hemorrhoids23913003
- External thrombosed haemorrhoids26373009
- External thrombosed hemorrhoids26373009
- Thrombosed external haemorrhoid26373009
- Thrombosed external haemorrhoids26373009
- Thrombosed external hemorrhoid26373009
- Thrombosed external hemorrhoids26373009
- Thrombosed external pile26373009
- Thrombosed internal haemorrhoids52931009
- Thrombosed internal hemorrhoids52931009
- Thrombosed haemorrhoids75955007
- Thrombosed hemorrhoids75955007
- Incision and evacuation of thrombosed haemorrhoid287799004
- Incision and evacuation of thrombosed hemorrhoid287799004
- Thrombosed haemorrhoid - incised287799004
- Thrombosed haemorrhoid incised287799004
- Thrombosed hemorrhoid - incised287799004
- Thrombosed hemorrhoid incised287799004
- Haematoma of perianal region449815008
- Hematoma of perianal region449815008
UMLS
- External hemorrhoids with thrombosisC0155784
- External thrombosed haemorrhoidsC0155784
- External thrombosed hemorrhoidsC0155784
- Perianal hematomaC0155784
- Thrombosed external haemorrhoidC0155784
- Thrombosed external haemorrhoidsC0155784
- Thrombosed external hemorrhoidC0155784
- Thrombosed external hemorrhoidsC0155784
- Thrombosed external hemorrhoids (disorder)C0155784
- Thrombosed external pileC0155784
- Thrombosed piles externalC0155784
- external hemorrhoid thrombosedC0155784
- external thrombosed hemorrhoidC0155784
- external thrombosed hemorrhoidsC0155784
- hematomas perianalC0155784
- hemorrhoids external thrombosedC0155784
- perianal haematomaC0155784
- perianal hematomaC0155784
- thrombosed external hemorrhoidC0155784
- thrombosed external hemorrhoidsC0155784
- Haemorrhoids thrombosedC0235326
- Hemorrhoids thrombosedC0235326
- Thrombosed haemorrhoidsC0235326
- Thrombosed haemorrhoids (NOS)C0235326
- Thrombosed hemorrhoidsC0235326
- Thrombosed hemorrhoids (NOS)C0235326
- Thrombosed hemorrhoids (disorder)C0235326
- Thrombosed hemorrhoids NOSC0235326
- Unspecified thrombosed haemorrhoidsC0235326
- Unspecified thrombosed hemorrhoidsC0235326
- hemorrhoid thrombosedC0235326
- hemorrhoid thrombosisC0235326
- hemorrhoids thrombosedC0235326
- hemorrhoids thrombosisC0235326
- thrombosed hemorrhoidsC0235326
- thrombosis hemorrhoidC0235326
- Perianal venous thrombosisC3264454
Clinical Terms
- hemorrhoids thrombosis
- thrombosed external hemorrhoid
- Hemorrhoids thrombosed
- Perianal hematoma
- thrombosis hemorrhoid
- Thrombosed hemorrhoids (disorder)
- External hemorrhoids with thrombosis
- Thrombosed internal hemorrhoids
- Incision and evacuation of thrombosed hemorrhoid
- Thrombosed haemorrhoid - incised
- Unspecified thrombosed haemorrhoids
- hematomas perianal
- Thrombosed external hemorrhoids
- Thrombosed external haemorrhoids
- Thrombosed haemorrhoids (NOS)
- hemorrhoid thrombosis
- Thrombosed hemorrhoids
- Thrombosed haemorrhoid incised
- Thrombosed piles external
- external hemorrhoid thrombosed
- Thrombosed hemorrhoid - incised
- External haemorrhoid
- Thrombosed hemorrhoids NOS
- external thrombosed hemorrhoid
- hemorrhoids external thrombosed
- perianal haematoma
- External hemorrhoid
- Hematoma of perianal region
- Haemorrhoids thrombosed
- Thrombosed haemorrhoids
- External hemorrhoids
- Thrombosed external hemorrhoids (disorder)
- external thrombosed hemorrhoids
- Thrombosed hemorrhoids (NOS)
- Thrombosed external haemorrhoid
- Haematoma of perianal region
- hemorrhoid thrombosed
- Thrombosed internal haemorrhoids
- Unspecified thrombosed hemorrhoids
- Thrombosed hemorrhoid incised
- External haemorrhoids
- External thrombosed haemorrhoids
- Thrombosed external pile
- Incision and evacuation of thrombosed haemorrhoid
Frequently Asked Questions
What is the ICD-10 code for perianal venous thrombosis?
The ICD-10-CM code for perianal venous thrombosis is K64.5. The full clinical description is "Perianal venous thrombosis". K64.5 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code K64.5 mean?
ICD-10-CM code K64.5 represents “Perianal venous thrombosis”. It is classified under Chapter 11: Diseases of the Digestive System and is a billable/specific code that can be used on a claim.
Is K64.5 a billable code?
Yes, K64.5 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is K64.5 in?
K64.5 is in Chapter 11: Diseases of the Digestive System (codes K00-K95).
What codes cannot be used with K64.5?
K64.5 has Excludes1 notes indicating codes that cannot be used together with it, including: hemorrhoids complicating childbirth and the puerperium (O87.2); hemorrhoids complicating pregnancy (O22.4).
What SNOMED CT codes does K64.5 map to?
K64.5 maps to 6 SNOMED CT concepts: 23913003, 26373009, 449815008, 287799004, 75955007, and 1 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for K64.5?
K64.5 is linked to 3 UMLS Concept Unique Identifiers: C0155784, C0235326, C3264454. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does K64.5 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like perianal venous thrombosis affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of K64.5?
K64.5 maps to the ICD-11 code: DB61 (Perianal venous thrombosis).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.