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Code
Description

ICD-10-CM Code E72.11
Homocystinuria

BILLABLE
Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.
| ICD-10 from 2011 - 2016

E72.11 is a billable ICD code used to specify a diagnosis of homocystinuria. A 'billable code' is detailed enough to be used to specify a medical diagnosis.


The ICD code E721 is used to code Cystathioninuria

Cystathioninuria, also called cystathionase deficiency, is an autosomal recessive metabolic disorder that results in an excess of cystathionine in the urine. It is associated with a congenital dysfunction of the enzyme cystathionase, or acquired deficiency of vitamin B6 which is essential for the function of this enzyme. The latter is usually related to an overall deficiency of all the B-complex vitamins.

ICD 9 Code: 270.4

Cystathionine

Coding Notes for E72.11 Info for medical coders on how to properly use this ICD-10 code

Inclusion Terms:
Inclusion Terms
Inclusion Terms are a list of concepts for which a specific code is used. The list of Inclusion Terms is useful for determining the correct code in some cases, but the list is not necessarily exhaustive.
Cystathionine synthase deficiency

MS-DRG Mapping

  • DRG Group #642 - Inborn and other disorders of metabolism.

ICD-10-CM Alphabetical Index References for 'E72.11 - Homocystinuria'

The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code E72.11. Click on any term below to browse the alphabetical index.

Homocystinemia, homocystinuria (E72.11)
Hyperhomocysteinemia (E72.11)
Cystathionine synthase deficiency (E72.11)

Equivalent ICD-9 Code GENERAL EQUIVALENCE MAPPINGS (GEM)

Disturbances of sulphur-bearing amino-acid metabolism (approximate match)

This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code E72.11 and a single ICD9 code, 270.4 is an approximate match for comparison and conversion purposes.


Parent Code: E72.1 - Disorders of sulfur-bearing amino-acid metabolism

** This Document Provided By ICD.Codes **
Source: http://icd.codes/icd10cm/E7211