K64
ICD-10Non-billable categoryHemorrhoids and perianal venous thrombosis
Official ICD-10-CM descriptor (FY2026)
Hemorrhoids and perianal venous thrombosis
K64 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
Includes
- piles
Excludes1
Not coded here. An Excludes1 code should never be reported at the same time as the code above it.
- hemorrhoids complicating childbirth and the puerperium (O87.2)
- hemorrhoids complicating pregnancy (O22.4)
More specific codes under K64
Where this code sits
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.