AutoICD API

K64.5

Billable

Perianal venous thrombosis

Perianal venous thrombosis

Status

Billable / Specific

Block

K55-K64

Parent Code

K64

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)

  • hemorrhoids complicating childbirth and the puerperium (O87.2)
  • hemorrhoids complicating pregnancy (O22.4)

Excludes 2

Conditions not included here, but the patient may have both

  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Also Known As / Clinical Terms

SNOMED CT

UMLS

Frequently Asked Questions

What is ICD-10 code K64.5?

ICD-10-CM code K64.5 represents "Perianal venous thrombosis". It 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.

Automate ICD-10 Coding With AI

Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.

Try FreeView API Docs

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.