E73.1
BillableSecondary lactase deficiency
Secondary lactase deficiency
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- Ehlers-Danlos syndromes (Q79.6-)
Also Known As / Clinical Terms
SNOMED CT
- Acquired lactase deficiency60414003
- Acquired lactose intolerance60414003
- Secondary lactase deficiency60414003
- Secondary lactose intolerance60414003
- Lactase deficiency237975008
- Intolerance to lactose due to lactase deficiency in diseases other than of the small intestine782336005
- Intolerance to lactose782415009
UMLS
- Acquired lactase deficiencyC0268183
- Acquired lactase deficiency (disorder)C0268183
- Acquired lactose intoleranceC0268183
- Secondary lactase deficiencyC0268183
- Secondary lactose intoleranceC0268183
- acquired lactose intoleranceC0268183
- intolerance lactose secondaryC0268183
- secondary lactose intoleranceC0268183
Frequently Asked Questions
What is ICD-10 code E73.1?
ICD-10-CM code E73.1 represents "Secondary lactase deficiency". It is a billable/specific code that can be used on a claim.
Is E73.1 a billable code?
Yes, E73.1 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is E73.1 in?
E73.1 is in Chapter 4: Endocrine, Nutritional and Metabolic Diseases (codes E00-E89).
What codes cannot be used with E73.1?
E73.1 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 3 more.
What SNOMED CT codes does E73.1 map to?
E73.1 maps to 4 SNOMED CT concepts: 60414003, 782415009, 782336005, 237975008. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for E73.1?
E73.1 is linked to 1 UMLS Concept Unique Identifier: C0268183. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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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.