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E71.4 - Disorders of carnitine metabolism


The ICD 10 Code for Disorders of carnitine metabolism is listed as E71.4.
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: E71.4
Description: Disorders of carnitine metabolism
  • Excludes1: Muscle carnitine palmitoyltransferase deficiency (E71.314)
Chapter Endocrine, nutritional and metabolic diseases (E00-E89)
Block Metabolic disorders (E70-E88)
Parent E71 - Disorders of branched-chain amino-acid metabolism and fatty-acid metabolism
ICD-10-CM Children (deeper level / typically more specific) of E71.4:
E71.40 - Disorder of carnitine metabolism, unspecified
E71.41 - Primary carnitine deficiency
E71.42 - Carnitine deficiency due to inborn errors of metabolism
E71.43 - Iatrogenic carnitine deficiency
E71.44 - Other secondary carnitine deficiency
ICD-10-CM Siblings (same level / similar specificity) of E71.4:
E71.0 - Maple-syrup-urine disease
E71.1 - Other disorders of branched-chain amino-acid metabolism
E71.2 - Disorder of branched-chain amino-acid metabolism, unspecified
E71.3 - Disorders of fatty-acid metabolism
E71.5 - Peroxisomal disorders