E88.9

Billable

Metabolic disorder, unspecified

Metabolic disorder, unspecified

Status

Billable / Specific

Chapter

4: Endocrine, Nutritional and Metabolic Diseases

Block

E70-E88

Parent Code

ICD-11 Mapping

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 syndromesQ79.6

Use Additional Code

Additional codes that should follow this code

codes for associated conditions

Related Codes(7)

Disorders of plasma-protein metabolism, NEC

Lipodystrophy, not elsewhere classified

Billable E88.2

Lipomatosis, not elsewhere classified

Billable E88.3

Tumor lysis syndrome

Billable E88.4

Mitochondrial metabolism disorders

Other specified metabolic disorders

Wasting disease (syndrome) due to underlying condition

ICD-11 Equivalents(1)

ICD-11 Equivalents

View full mapping

Corresponding ICD-11 codes from the WHO crosswalk mapping

5D2ZMetabolic disorders, unspecifiedequivalentPrimary

Also Known As / Clinical Terms(285)

SNOMED CT

Clinical Terms

Deposit in bilateral corneas
Sinus bradycardia
Metabolic disturbance in labor AND/OR delivery
metabolic diseases
Navajo neuropathy
Inborn error of metabolism
Peripheral neuropathy of upper limb due to metabolic disorder
Deposit in cornea of right eye due to metabolic disorder
Generalized metabolic disorder
Metabolic neuropathy
Primary familial cardiomyopathy
Disorder of nerve due to metabolic disease
Disorder of autonomic nervous system due to metabolic disorder
Mucopolysaccharidosis cardiomyopathy
Familial cardiomyopathy
Neuropathy of upper limb due to metabolic disorder
Chronic tubulointerstitial nephritis due to metabolic disease
Arthropathy due to metabolic disorder
Familial restrictive cardiomyopathy
metabolism disorder
metabolic disease
Chorea due to metabolic disorder
Neonatal metabolic disorder
Corneal deposits due to metabolic disorder
Carnitine deficiency
BIH - Benign intracranial hypertension
Infiltrative cardiomyopathy
Pericarditis in metabolic disease
Abnormal metabolic requirement
Chronic metabolic disorder
IIH - Idiopathic intracranial hypertension
Thesaurismoses
Myopathy in metabolic diseases
Corneal deposit in bilateral eyes
Age-related hearing loss
Metabolic bone disease
Arthropathy associated with an endocrine AND/OR metabolic disorder
Metabolic disorder of bone
Navajo neurohepatopathy
MD - Metabolic disorders
Deposit in cornea of both eyes due to metabolic disorder
Intrinsic staining of tooth - metabolic disease
Aplastic anemia associated with metabolic alteration
Chronic metabolic disease
Nutritional myopathy
Storage disease
Metabolic disease (disorder)
Acute confusional state, of metabolic origin
Idiopathic intracranial hypertension
Peripheral neuropathy due to metabolic disorder
Metabolic and genetic disorder affecting the liver
Dementia due to metabolic abnormality
Acute metabolic disease
Metabolic presbycusis
Diseases, Metabolic
Anaemia due to metabolic disorder
Deposit in cornea of left eye due to metabolic disorder
Senile deafness
Generalized metabolic disorder (disorder)
Aplastic anaemia associated with metabolic alteration
Nonne's syndrome
Enzyme disorder
Chorea due to inborn error of metabolism
Presbyacusia
Localized metabolic disorder
Anemia due to metabolic disorder
METAB DIS
Autonomic disorder due to metabolic disorder
Tremor due to metabolic disorder
Enzymopathy
Glaucoma in endocrine, nutritional and metabolic diseases
Dilated cardiomyopathy due to metabolic disorder
Acute metabolic disorder
Interstitial lung disease due to metabolic disease
Pseudotumour cerebri
Seizures due to metabolic disorder
Disease, Metabolic
Noninfective serous meningitis
Deposit in cornea of bilateral eyes due to metabolic disorder
Splenomegaly due to storage disease
Defective biosynthesis
Metabolic and nutritional disorders affecting skin
Restrictive cardiomyopathy secondary to familial storage disease
Corneal deposit of bilateral eyes due to metabolic disorder
Metabolic disorders of the kidney
Cardiomyopathy due to mucopolysaccharidosis
Autonomic neuropathy due to metabolic disease
Cardiomyopathy due to storage disease
Metabolic myopathy
Abnormal metabolic state due to diabetes mellitus
Hypopituitarism due to metabolic disease
Thrombocytopenic purpura associated with metabolic disorder
Inherited metabolic disorder of nervous system
Arthropathy associated with endocrine and metabolic disorder
Metabolic disorder NOS
Cardiac glycogenosis
Metabolic cardiomyopathy
Metabolic complication of procedures
Pseudotumor cerebri
Unspecified disorder of metabolism
Metabolic anaemia
Metabolic anemia
DIS METAB
Bilateral deposit in corneas
Acquired sensorineural hearing loss
Clinical manifestation of enzyme deficiency
metabolic disorders
Carnitine deficiency due to inborn error of metabolism
Deposit in both corneas
Defective metabolism
Otitic hydrocephalus syndrome
Amino acid deficiency
Corneal deposit of left eye due to metabolic disorder
Myelopathy due to metabolic disorder
Dilated cardiomyopathy secondary to metabolic disorder
Presbycusis
Corneal deposit of right eye due to metabolic disorder
Pericarditis due to metabolic disease
Metabolic ileus
Localised metabolic disorder
Metabolic disturbance in labour AND/OR delivery
Sinus bradycardia due to metabolic disease
Benign intracranial hypertension due to metabolic disease
Metabolic autonomic disorder
Benign intracranial hypertension
Generalised metabolic disorder
IBEM - Inborn error of metabolism
Corneal deposit associated with metabolic disorder
Abnormal metabolic state in diabetes mellitus
IEM - Inborn error of metabolism
Radiculopathy due to metabolic disorder
Metabolic renal disease
Disorder of neurometabolic regulation
Enlargement of spleen due to storage disease
Thesaurismosis
Hereditary metabolic disease

Frequently Asked Questions

What is the ICD-10 code for metabolic disorder, unspecified?

The ICD-10-CM code for metabolic disorder, unspecified is E88.9. The full clinical description is "Metabolic disorder, unspecified". E88.9 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code E88.9 mean?

ICD-10-CM code E88.9 represents “Metabolic disorder, unspecified”. It is classified under Chapter 4: Endocrine, Nutritional and Metabolic Diseases and is a billable/specific code that can be used on a claim.

Is E88.9 a billable code?

Yes, E88.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is E88.9 in?

E88.9 is in Chapter 4: Endocrine, Nutritional and Metabolic Diseases (codes E00-E89).

What codes cannot be used with E88.9?

E88.9 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 4 more.

Are additional codes required with E88.9?

Yes, when using E88.9, also report: codes for associated conditions.

What SNOMED CT codes does E88.9 map to?

E88.9 maps to 76 SNOMED CT concepts: 87133009, 237620003, 609125008, 191504009, 127339009, and 71 more. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for E88.9?

E88.9 is linked to 1 UMLS Concept Unique Identifier: C0025517. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does E88.9 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like metabolic disorder, unspecified affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of E88.9?

E88.9 maps to the ICD-11 code: 5D2Z (Metabolic disorders, unspecified).

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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.