ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

E72.11 – Homocystinuria

Coding Notes

Active

Billable, valid for HIPAA-covered transactions

Applicable To

Cystathionine synthase deficiency

GEM Conversion to ICD-9 CM

270.4

Fs: 10000 – Disturbances of sulphur-bearing amino-acid metabolism

MDC / MS-DRG Reference

DRG 642

INBORN AND OTHER DISORDERS OF METABOLISM

Back Reference of Diagnostic Codes

Cystathionine synthase deficiency E72.11

Disorder (of) See also Disease

amino-acid

homocystinuria E72.11

metabolism NOS E88.9

amino-acid E72.9

sulfur-bearing E72.10

homocystinuria E72.11

Homocystinemia, homocystinuria E72.11

Hyperhomocysteinemia E72.11

Sibling Codes

E72.10

Disorders of sulfur-bearing amino-acid metabolism, unspecified

E72.12

Methylenetetrahydrofolate reductase deficiency

E72.19

Other disorders of sulfur-bearing amino-acid metabolism

Parent Sibling Codes

E72.0

Disorders of amino-acid transport

E72.1

Disorders of sulfur-bearing amino-acid metabolism

E72.2

Disorders of urea cycle metabolism

E72.3

Disorders of lysine and hydroxylysine metabolism

E72.4

Disorders of ornithine metabolism

E72.5

Disorders of glycine metabolism

E72.8

Other specified disorders of amino-acid metabolism

E72.9

Disorder of amino-acid metabolism, unspecified

View in Tabular

Code	Title
E00-E89	Endocrine, nutritional and metabolic diseases (E00-E89)
E70-E88	Metabolic disorders (E70-E88)
E72	Other disorders of amino-acid metabolism
E72.1	Disorders of sulfur-bearing amino-acid metabolism
E72.11	Homocystinuria Applicable to Cystathionine synthase deficiency