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

270.2 - Other disturbances of aromatic amino-acid metabolism

GEM Conversion to ICD-10 CM

E70.21

Fs: 10000 – Tyrosinemia

E70.29

Fs: 10000 – Other disorders of tyrosine metabolism

E70.30

Fs: 10000 – Albinism, unspecified

E70.5

Fs: 10000 – Disorders of tryptophan metabolism

E70.8

Fs: 10000 – Other disorders of aromatic amino-acid metabolism

Sibling Codes

270.0

Disturbances of amino-acid transport

270.1

Phenylketonuria [PKU]

270.2

Other disturbances of aromatic amino-acid metabolism

270.3

Disturbances of branched-chain amino-acid metabolism

270.4

Disturbances of sulphur-bearing amino-acid metabolism

270.5

Disturbances of histidine metabolism

270.6

Disorders of urea cycle metabolism

270.7

Other disturbances of straight-chain amino-acid metabolism

270.8

Other specified disorders of amino-acid metabolism

270.9

Unspecified disorder of amino-acid metabolism