ICD-10-CM > K00-K95 > K55-K64 > K64 K64 Hemorrhoids and perianal venous thrombosis Non-Billable/Non-Specific Includes piles Type 1 Excludes hemorrhoids complicating childbirth and the puerperium (O87.2)hemorrhoids complicating pregnancy (O22.4) Codes K64.0First degree hemorrhoidsK64.1Second degree hemorrhoidsK64.2Third degree hemorrhoidsK64.3Fourth degree hemorrhoidsK64.4Residual hemorrhoidal skin tagsK64.5Perianal venous thrombosisK64.8Other hemorrhoidsK64.9Unspecified hemorrhoids