ICD-10-CM > E00-E89 > E70-E88 > E88 E88 Other and unspecified metabolic disorders Non-Billable/Non-Specific Use Additional codes for associated conditions Type 1 Excludes histiocytosis X (chronic) (C96.6) Codes E88.0Disorders of plasma-protein metabolism, not elsewhere classifiedE88.01Alpha-1-antitrypsin deficiencyE88.02Plasminogen deficiencyE88.09Other disorders of plasma-protein metabolism, not elsewhere classifiedE88.1Lipodystrophy, not elsewhere classifiedE88.10Lipodystrophy, unspecifiedE88.11Partial lipodystrophyE88.12Generalized lipodystrophyE88.13Localized lipodystrophyE88.14HIV-associated lipodystrophyE88.19Other lipodystrophy, not elsewhere classifiedE88.2Lipomatosis, not elsewhere classifiedE88.3Tumor lysis syndromeE88.4Mitochondrial metabolism disordersE88.40Mitochondrial metabolism disorder, unspecifiedE88.41MELAS syndromeE88.42MERRF syndromeE88.43Disorders of mitochondrial tRNA synthetasesE88.49Other mitochondrial metabolism disordersE88.8Other specified metabolic disordersE88.81Metabolic syndrome and other insulin resistanceE88.810Metabolic syndromeE88.811Insulin resistance syndrome, Type AE88.818Other insulin resistanceE88.819Insulin resistance, unspecifiedE88.82Obesity due to disruption of MC4R pathwayE88.89Other specified metabolic disordersE88.9Metabolic disorder, unspecifiedE88.AWasting disease (syndrome) due to underlying condition