E72.11
BillableHomocystinuria
Homocystinuria
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Cystathionine synthase deficiency
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- •transitory endocrine and metabolic disorders specific to newbornP70-P74
- •androgen insensitivity syndromeE34.5
- •congenital adrenal hyperplasiaE25.0
- •hemolytic anemias attributable to enzyme disordersD55
- •Marfan syndromeQ87.4
- •5-alpha-reductase deficiencyE29.1
- disorders of:
- •aromatic amino-acid metabolismE70
- •branched-chain amino-acid metabolismE71.0-E71.2
- •fatty-acid metabolismE71.3
- •purine and pyrimidine metabolismE79
- •gout (M1A.-,M10
- •cystinosisE72.04
- •cystinuriaE72.01
- •transcobalamin II deficiencyD51.2
Related Codes(3)
Also Known As / Clinical Terms(66)
SNOMED CT
- Adenosylcobalamin and methylcobalamin synthesis defect4409006
- Combined methylmalonic acidaemia and homocystinuria due to defects in adenosylcobalamin and methylcobalamin synthesis4409006
- Combined methylmalonic acidemia and homocystinuria due to defects in adenosylcobalamin and methylcobalamin synthesis4409006
- Inherited disorder of folate metabolism4702003
- Homocystinuria11282001
- CBS deficiency24308003
- Cystathionine beta-synthase deficiency24308003
- Deficiency of beta-thionase24308003
- Deficiency of methylcysteine synthase24308003
- Deficiency of serine sulfhydrase24308003
- Deficiency of serine sulphydrase24308003
- Methylene THF reductase deficiency AND homocystinuria28093001
- Methylene tetrahydrofolate methyltransferase reductase deficiency AND homocystinuria28093001
- CblF - Cobalamin locus F variant80887004
- CblF methylmalonic acidaemia and homocystinuria80887004
- CblF methylmalonic acidemia and homocystinuria80887004
- Cobalamin locus F variant80887004
- Inherited methylmalonic acidaemia AND homocystinuria80887004
- Inherited methylmalonic acidemia AND homocystinuria80887004
- Homocystinuria vitamin B12-responsive type III360373000
- Functional defects of methionine synthase360376008
- Hyperhomocysteinemia419503008
- Hereditary hyperhomocysteinemia439006004
- Methylcobalamin deficiency type cbl G721187005
- Functional methionine synthase deficiency721225009
- Homocystinuria without methylmalonic aciduria721225009
- Dystonia due to homocystinuria1260398005
- Functional methionine synthase deficiency type cblE1296847007
- Methylcobalamin deficiency type cblE1296847007
UMLS
Clinical Terms
- Functional defects of methionine synthase
- Homocystinuria vitamin B12-responsive type III
- Methylene tetrahydrofolate methyltransferase reductase deficiency AND homocystinuria
- Inherited disorder of folate metabolism
- Functional methionine synthase deficiency
- Inherited methylmalonic acidaemia AND homocystinuria
- Hereditary hyperhomocysteinemia
- Cystathionine beta-synthase deficiency
- CblF methylmalonic acidaemia and homocystinuria
- Adenosylcobalamin and methylcobalamin synthesis defect
- Combined methylmalonic acidaemia and homocystinuria due to defects in adenosylcobalamin and methylcobalamin synthesis
- Methylcobalamin deficiency type cblE
- High urine homocystine levels
- Homocystinuria without methylmalonic aciduria
- Dystonia due to homocystinuria
- cystathionine synthase deficiency
- Combined methylmalonic acidemia and homocystinuria due to defects in adenosylcobalamin and methylcobalamin synthesis
- Deficiency of methylcysteine synthase
- Hyperhomocysteinemia
- CblF methylmalonic acidemia and homocystinuria
- Cobalamin locus F variant
- Inherited methylmalonic acidemia AND homocystinuria
- Methylene THF reductase deficiency AND homocystinuria
- Functional methionine synthase deficiency type cblE
- Deficiency of beta-thionase
- Deficiency of serine sulphydrase
- CBS deficiency
- Deficiency of serine sulfhydrase
- Methylcobalamin deficiency type cbl G
- CblF - Cobalamin locus F variant
- Homocystinuria (disorder)
Frequently Asked Questions
What is the ICD-10 code for homocystinuria?
The ICD-10-CM code for homocystinuria is E72.11. The full clinical description is "Homocystinuria". E72.11 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code E72.11 mean?
ICD-10-CM code E72.11 represents “Homocystinuria”. It is classified under Chapter 4: Endocrine, Nutritional and Metabolic Diseases and is a billable/specific code that can be used on a claim.
Is E72.11 a billable code?
Yes, E72.11 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is E72.11 in?
E72.11 is in Chapter 4: Endocrine, Nutritional and Metabolic Diseases (codes E00-E89).
What codes cannot be used with E72.11?
E72.11 has Excludes1 notes indicating codes that cannot be used together with it, including: transitory endocrine and metabolic disorders specific to newborn (P70-P74); androgen insensitivity syndrome (E34.5-); congenital adrenal hyperplasia (E25.0); and 12 more.
What SNOMED CT codes does E72.11 map to?
E72.11 maps to 14 SNOMED CT concepts: 4409006, 24308003, 80887004, 1260398005, 360376008, and 9 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for E72.11?
E72.11 is linked to 1 UMLS Concept Unique Identifier: C0019880. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does E72.11 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like homocystinuria affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of E72.11?
There is no direct ICD-11 mapping available for E72.11 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.