ICD-9-CM Codes ICD-9-PCS Codes

455.4 - External thrombosed hemorrhoids

GEM Conversion to ICD-10 CM

K64.5

Fs: 10000 – Perianal venous thrombosis

Sibling Codes

455.0

Internal hemorrhoids without mention of complication

455.1

Internal thrombosed hemorrhoids

455.2

Internal hemorrhoids with other complication

455.3

External hemorrhoids without mention of complication

455.4

External thrombosed hemorrhoids

455.5

External hemorrhoids with other complication

455.6

Unspecified hemorrhoids without mention of complication

455.7

Unspecified thrombosed hemorrhoids

455.8

Unspecified hemorrhoids with other complication

455.9

Residual hemorrhoidal skin tags

Parent Sibling Codes

452

Portal vein thrombosis