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

736.21 - Boutonniere deformity

GEM Conversion to ICD-10 CM

M20.029

Fs: 10000 – Boutonniere deformity of unspecified finger(s)

Sibling Codes

736.20

Unspecified deformity of finger

736.21

Boutonniere deformity

736.22

Swan-neck deformity

736.29

Other acquired deformities of finger

Parent Sibling Codes

736.1

736.5

Genu recurvatum (acquired)

736.6

Other acquired deformities of knee

736.9

Acquired deformity of limb, site unspecified