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

521.40 - Pathological resorption, unspecified

GEM Conversion to ICD-10 CM

K03.3

Fs: 10000 – Pathological resorption of teeth

Sibling Codes

521.40

Pathological resorption, unspecified

521.41

Pathological resorption, internal

521.42

Pathological resorption, external

521.49

Other pathological resorption

Parent Sibling Codes

521.5

Hypercementosis

521.6

Ankylosis of teeth

521.7

Intrinsic posteruptive color changes

521.9

Unspecified disease of hard tissues of teeth