E66.89
BillableOther obesity not elsewhere classified
Other obesity not elsewhere classified
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- transitory endocrine and metabolic disorders specific to newborn (P70-P74)
Excludes 2
Conditions not included here, but the patient may have both
Code First
The underlying condition must be sequenced before this code
- obesity complicating pregnancy, childbirth and the puerperium, if applicable (O99.21-)
Use Additional Code
Additional codes that should follow this code
- code to identify body mass index (BMI), if known, for adults (Z68.1-Z68.45) or pediatrics (Z68.5-)
Also Known As / Clinical Terms
SNOMED CT
- Hypogonadal obesity5036006
- Congenital hypoplasia of penis34911001
- Hypoplasia of penis34911001
- Micropenis34911001
- Agenesis of iris69278003
- Aniridia69278003
- Aplasia of iris69278003
- Congenital absence of iris69278003
- Congenital aniridia69278003
- Irideraemia69278003
- Irideremia69278003
- Hypothalamic obesity82793005
- Hyperinsulinar obesity111036000
- Pulmonary hypertension associated with chronic underventilation233950008
- Hypothalamic disorder of appetite237724003
- Abdominal obesity238132000
- Android obesity238132000
- Upper body obesity238132000
- Gynaecoid obesity238133005
- Gynecoid obesity238133005
- Morbid obesity238136002
- Android fat distribution248311001
- Central obesity248311001
- Centripetal obesity248311001
- Fat body with thin limbs248311001
- Obesity of face and trunk, sparing limbs248311001
- Truncal obesity248311001
- Fat limbs with thin body248312008
- Gynoid fat distribution248312008
- Peripheral obesity248312008
- Excessive eating267023007
- Gluttony267023007
- Hyperphagia267023007
- Polyphagia267023007
- Pulmonary hypertension with extreme obesity276792008
- Finding of quantity of eating289142005
- Observation of quantity of eating289142005
- Familial obesity290439001
- Constitutional obesity292464007
- Hyperplastic-hypertrophic obesity293481008
- Hypertrophic obesity295509007
- Adult-onset obesity296526005
- Endogenous obesity297500005
- Obesity of endocrine origin298464002
- Buffalo obesity360566006
- Hyperplastic obesity414438005
- Obesity by adipocyte growth pattern414917005
- Obesity by contributing factors414919008
- Childhood obesity444862003
- Childhood obesity BMI 95-100 percentile444862003
- Pulmonary hypertension due to lung disease and/or hypoxia697910001
- Intellectual disability, truncal obesity, retinal dystrophy and micropenis syndrome715628009
- MORM (mental retardation, truncal obesity, retinal dystrophy, micropenis) syndrome715628009
- MORM syndrome715628009
- Mental retardation, truncal obesity, retinal dystrophy and micropenis syndrome715628009
- Obesity due to melanocortin 4 receptor deficiency717269008
- Syndromic X-linked intellectual disability type 7719160009
- X-linked intellectual disability Ahmad type719160009
- Aniridia, ptosis, intellectual disability, familial obesity syndrome720987001
- Hydrocephalus with obesity and hypogonadism syndrome721231007
- Sengers Hamel Otten syndrome721231007
- Intellectual disability, epileptic seizures, hypogonadism and hypogenitalism, microcephaly, obesity syndrome722037004
- MEHMO (mental retardation, epileptic seizures, hypogonadism and hypogenitalism, microcephaly, obesity) syndrome722037004
- MEHMO syndrome722037004
- Mental retardation, epileptic seizures, hypogonadism and hypogenitalism, microcephaly, obesity syndrome722037004
- X-linked intellectual disability, epileptic seizures, hypogonadism and hypogenitalism, microcephaly, obesity syndrome722037004
- Obesity, colitis, hypothyroidism, cardiac hypertrophy, developmental delay syndrome722051004
- Obesity due to prohormone convertase I deficiency722053001
- Obesity caused by energy imbalance722596001
- ROHHAD (rapid-onset childhood obesity, hypothalamic dysfunction, hypoventilation, autonomic dysregulation) syndrome773663004
- ROHHADNET (rapid-onset childhood obesity, hypothalamic dysfunction, hypoventilation, autonomic dysregulation, neural tumors) syndrome773663004
- ROHHADNET (rapid-onset childhood obesity, hypothalamic dysfunction, hypoventilation, autonomic dysregulation, neural tumours) syndrome773663004
- Rapid-onset childhood obesity, hypothalamic dysfunction, hypoventilation, autonomic dysregulation syndrome773663004
- Obesity due to CEP19 deficiency783549006
- Obesity due to centrosomal protein 19 deficiency783549006
- Severe early-onset obesity insulin resistance syndrome due to SH2B adaptor protein 1 deficiency783556000
- Severe early-onset obesity insulin resistance syndrome due to SH2B1 deficiency783556000
- Obesity due to SIM bHLH transcription factor 1 deficiency783719006
- Obesity due to SIM1 deficiency783719006
- Congenital hypoplasia of external genitalia1144390001
- Congenital hypoplasia of male external genitalia1144863004
- Hypoplasia of distal phalanx of hand1145503000
- SBIDDS - short stature, brachydactyly, impaired intellectual development, seizures1187277001
- Short stature, brachydactyly, obesity, global developmental delay syndrome1187277001
- Genetic non-syndromic childhood obesity1260139006
- Non-syndromic monogenic childhood obesity1260139006
- Nonsyndromic monogenetic childhood obesity1260139006
- Clark Baraitser syndrome1300132009
- Early-onset obesity, hyperphagia, severe developmental delay syndrome1303867005
- Genetic obesity disorder1359741006
- Genetic childhood obesity disorder1359760004
- Common polygenetic childhood obesity1359761000
- Common polygenic childhood obesity1359761000
- Genetic syndromic childhood obesity1359763002
- Severe obesity83911000119104
Frequently Asked Questions
What is the ICD-10 code for other obesity not elsewhere classified?
The ICD-10-CM code for other obesity not elsewhere classified is E66.89. The full clinical description is "Other obesity not elsewhere classified". E66.89 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code E66.89 mean?
ICD-10-CM code E66.89 represents "Other obesity not elsewhere classified". 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 E66.89 a billable code?
Yes, E66.89 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is E66.89 in?
E66.89 is in Chapter 4: Endocrine, Nutritional and Metabolic Diseases (codes E00-E89).
What codes cannot be used with E66.89?
E66.89 has Excludes1 notes indicating codes that cannot be used together with it, including: transitory endocrine and metabolic disorders specific to newborn (P70-P74).
Are additional codes required with E66.89?
Yes, when using E66.89 you should also code: code to identify body mass index (BMI), if known, for adults (Z68.1-Z68.45) or pediatrics (Z68.5-).
What SNOMED CT codes does E66.89 map to?
E66.89 maps to 53 SNOMED CT concepts: 238132000, 296526005, 69278003, 248311001, 720987001, and 48 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for E66.89?
E66.89 is linked to 1 UMLS Concept Unique Identifier: C5890228. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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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.