G13
Non-billableSystemic atrophies aff cnsl in diseases classd elswhr
Systemic atrophies primarily affecting central nervous system in diseases classified elsewhere
This is a header/category code. For billing purposes, use a more specific child code from the list below.
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)
Child Codes (4)
Also Known As / Clinical Terms
Frequently Asked Questions
What is ICD-10 code G13?
ICD-10-CM code G13 represents "Systemic atrophies primarily affecting central nervous system in diseases classified elsewhere". It is a non-billable header code — use a more specific child code for billing purposes.
Is G13 a billable code?
No, G13 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 4 child codes under G13.
What chapter is G13 in?
G13 is in Chapter 6: Diseases of the Nervous System (codes G00-G99).
What are the subcategories under G13?
G13 has 4 child codes, including: G13.0 (Paraneoplastic neuromyopathy and neuropathy), G13.1 (Oth systemic atrophy aff cnsl in neoplastic disease), G13.2 (Systemic atrophy primarily affecting the cnsl in myxedema), G13.8 (Systemic atrophy aff cnsl in oth diseases classd elswhr).
What are the UMLS CUIs for G13?
G13 is linked to 1 UMLS Concept Unique Identifier: C0694472. 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.