ICD10
ICD-10 Code E88.8: Other specified metabolic disorders
Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026
What is this code?
ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Endocrine, nutritional and metabolic diseases (E00-E89).
When is it used?
- May be used when a clinician documents other specified metabolic disorders in a patient's medical record.
- May appear in hospital records, claims, referrals, and clinical documentation.
- This code may act more like a grouping or parent code, so a more specific child code may be used in final documentation when available.
What it does not mean
- A code alone does not explain severity, treatment plan, or outcome.
- A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
- This entry may represent a broader category rather than the most specific billable code.
Code hierarchy
chapter
4Endocrine, nutritional and metabolic diseases (E00-E89)
block
E70-E88Metabolic disorders
category
E88Other and unspecified metabolic disorders
currentE88
Where you may see this code
You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen.
Related specialists
EndocrinologistGeneral Physician
Related codes
Sibling codes
E88.0Disorders of plasma-protein metabolism, not elsewhere classifiedE88.1Lipodystrophy, not elsewhere classifiedE88.2Lipomatosis, not elsewhere classifiedbillableE88.3Tumor lysis syndromebillableE88.4Mitochondrial metabolism disordersE88.9Metabolic disorder, unspecifiedbillableE88.AWasting disease (syndrome) due to underlying conditionbillable
Mapped diagnoses and classifications
SNOMED_CT 439725008high
A disintegrin and metalloproteinase with thrombospondin type 1 motif 13 deficiency (ADAMTS13)
Source: SNOMED International ICD-10 map
SNOMED_CT 1363370009high
ATAD3A mitochondrial disease
Source: SNOMED International ICD-10 map
SNOMED_CT 720461006high
Acute infantile liver failure due to synthesis defect of mitochondrial deoxyribonucleic acid encoded protein
Source: SNOMED International ICD-10 map
SNOMED_CT 286920009high
Amino acid/carbohydrate metabolic disorder
Source: SNOMED International ICD-10 map
SNOMED_CT 1222649004high
Auditory neuropathy, optic atrophy syndrome
Source: SNOMED International ICD-10 map
SNOMED_CT 1269235004high
Autosomal recessive extra-oral halitosis
Source: SNOMED International ICD-10 map
Coding guidelines
Compatibility
Legacy code aligns to an official FY 2026 category. Frontend should resolve to the official category page and surface the billable child codes.
Legacy codes
E88.8
Replacement codes
E88.82 — Obesity due to disruption of MC4R pathwayE88.89 — Other specified metabolic disorders
Common synonyms
Other specified metabolic disorders
Frequently asked questions
About this content
This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.