E73.1 - Secondary lactase deficiency
The ICD 10 Code for Secondary lactase deficiency is listed as E73.1.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.
| ICD 10 CM Field | Value |
|---|---|
| Diagnosis Code: | E73.1
|
| Description: | Secondary lactase deficiency |
| Diagnostic Related Groups
(MS-DRG v30.0) |
391 - Esophagitis, Gastroent & Misc Digest Disorders W Mcc
392 - Esophagitis, Gastroent & Misc Digest Disorders W/o Mcc |
| Chapter | Endocrine, nutritional and metabolic diseases (E00-E89) |
| Block | Metabolic disorders (E70-E88) |
| Parent | E73 - Lactose intolerance |
| ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD 9 Dx Code: | 271.3 - Intestinal disaccharidase deficiencies and disaccharide malabsorption (approximate) |
| ICD-10-CM Siblings (same level / similar specificity) of E73.1: | |
| E73.0 - Congenital lactase deficiency | |
| E73.8 - Other lactose intolerance | |
| E73.9 - Lactose intolerance, unspecified | |