ICD-10 Code
International Classification of Diseases, 10th Revision
Aug 17, 2017
  ICD-10 Code for Perianal venous thrombosis K64.5

K64.5 is a valid1 ICD 10 diagnosis code.

K64.5 is valid for submission for HIPAA-covered transactions.

Chapter 11 Diseases of the digestive system (K00-K95)
Section K55-K64 Other diseases of intestines (K55-K64)
Category K64 Hemorrhoids and perianal venous thrombosis

• See below for any additional coding requirements that may be necessary.

• Check for any notations, inclusions and/or exclusions that are specific to this ICD 10 code before using

1 No additional coding requirements necessary.
Inclusion Term
  • External hemorrhoids with thrombosis
  • Perianal hematoma
  • Thrombosed hemorrhoids NOS
See also ICD 10 code for

Related Terms to “Perianal venous thrombosis”

  • Hematoma(traumatic) (skin surface intact)See also Contusion
    • perianal(nontraumatic) - K64.5
  • Hemorrhoids(bleeding) (without mention of degree) - K64.9
    • external - K64.4
      • with
        • thrombosis - K64.5
    • thrombosed - K64.5See also Hemorrhoids, by degree
  • Thrombosis, thrombotic(bland) (multiple) (progressive) (silent) (vessel) - I82.90
    • anal - K64.5
    • perianal venous - K64.5
    • vein(acute) - I82.90
      • perianal - K64.5
    • venous, perianal - K64.5
See the 2017 ICD-10-CM Coding Guidelines.

When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.