ICD-10 Code
International Classification of Diseases, 10th Revision
Oct 20, 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.

Questions related to K64.5 Perianal venous thrombosis

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.