G51.4
BillableFacial myokymia
Facial myokymia
Coding Notes
Includes
Conditions included under this code
- disorders of 7th cranial nerve
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
- 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)
Also Known As / Clinical Terms
SNOMED CT
- Facial myokymia1070000
- Facial myokymia (muscle quivering)1070000
- Myokymia27678003
- Superior oblique myokymia246781001
- Benign facial fasciculation423952006
- Myokymia of eyelid726408005
- FDFM - familial dyskinesia and facial myokymia763352005
- Familial dyskinesia and facial myokymia763352005
- Disorder of extraocular muscle of left eye339311000119107
- Myopathy of extraocular muscle of left eye339311000119107
- Disorder of extraocular muscle of right eye333711000119106
- Myopathy of extraocular muscle of right eye333711000119106
- Myokymia of left facial muscle16027111000119103
- Myokymia of left superior oblique muscle15983991000119100
- Myokymia of right facial muscle16027071000119105
- Myokymia of right superior oblique muscle15984031000119101
UMLS
- Facial MyokymiaC0270871
- Facial MyokymiasC0270871
- Facial myokymiaC0270871
- Facial myokymia (finding)C0270871
- Facial myokymia (muscle quivering)C0270871
- Involuntary facial contractionC0270871
- Involuntary facial quiveringC0270871
- Myokymia, FacialC0270871
- Myokymias, FacialC0270871
- facial myokymiaC0270871
- facial myokymiasC0270871
Frequently Asked Questions
What is ICD-10 code G51.4?
ICD-10-CM code G51.4 represents "Facial myokymia". It is a billable/specific code that can be used on a claim.
Is G51.4 a billable code?
Yes, G51.4 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is G51.4 in?
G51.4 is in Chapter 6: Diseases of the Nervous System (codes G00-G99).
What codes cannot be used with G51.4?
G51.4 has Excludes1 notes indicating codes that cannot be used together with it, including: current traumatic nerve, nerve root and plexus disorders - see Injury, nerve by body region; neuralgia NOS (M79.2); neuritis NOS (M79.2); and 2 more.
What SNOMED CT codes does G51.4 map to?
G51.4 maps to 12 SNOMED CT concepts: 423952006, 339311000119107, 333711000119106, 763352005, 1070000, and 7 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for G51.4?
G51.4 is linked to 1 UMLS Concept Unique Identifier: C0270871. 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.