G31.85
BillableCorticobasal degeneration
Corticobasal degeneration
Coding Notes
Excludes 2
Conditions not included here, but the patient may have both
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- Reye's syndrome (G93.7)
Use Additional Code
Additional codes that should follow this code
- code, if applicable, for codes G31.0-G31.83, G31.85-G31.9, to identify:
- dementia with anxiety (F02.84, F02.A4, F02.B4, F02.C4)
- dementia with behavioral disturbance (F02.81-, F02.A1-, F02.B1-, F02.C1-)
- dementia with mood disturbance (F02.83, F02.A3, F02.B3, F02.C3)
- dementia with psychotic disturbance (F02.82, F02.A2, F02.B2, F02.C2)
- dementia without behavioral disturbance (F02.80, F02.A0, F02.B0, F02.C0)
- mild neurocognitive disorder due to known physiological condition (F06.7-)
Also Known As / Clinical Terms
SNOMED CT
UMLS
- Cortical Basal Ganglionic DegenerationC0393570
- Cortical basal ganglionic degenerationC0393570
- Cortico basal DegenerationC0393570
- Cortico basal Ganglionic DegenerationC0393570
- Cortico-basal DegenerationC0393570
- Cortico-basal Ganglionic DegenerationC0393570
- Corticobasal DegenerationC0393570
- Corticobasal SyndromeC0393570
- Corticobasal degenerationC0393570
- Corticobasal degeneration (disorder)C0393570
- Corticodentatonigral degeneration with neuronal achromasiaC0393570
- corticobasal degenerationC0393570
- degeneration corticobasalC0393570
Frequently Asked Questions
What is ICD-10 code G31.85?
ICD-10-CM code G31.85 represents "Corticobasal degeneration". It is a billable/specific code that can be used on a claim.
Is G31.85 a billable code?
Yes, G31.85 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is G31.85 in?
G31.85 is in Chapter 6: Diseases of the Nervous System (codes G00-G99).
Are additional codes required with G31.85?
Yes, when using G31.85 you should also code: code, if applicable, for codes G31.0-G31.83, G31.85-G31.9, to identify:; dementia with anxiety (F02.84, F02.A4, F02.B4, F02.C4); dementia with behavioral disturbance (F02.81-, F02.A1-, F02.B1-, F02.C1-); dementia with mood disturbance (F02.83, F02.A3, F02.B3, F02.C3); dementia with psychotic disturbance (F02.82, F02.A2, F02.B2, F02.C2); dementia without behavioral disturbance (F02.80, F02.A0, F02.B0, F02.C0); mild neurocognitive disorder due to known physiological condition (F06.7-).
What SNOMED CT codes does G31.85 map to?
G31.85 maps to 2 SNOMED CT concepts: 18842008, 1230018005. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for G31.85?
G31.85 is linked to 1 UMLS Concept Unique Identifier: C0393570. 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.