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2. ICD-10 Codes
3. Chapter - G00-G99
4. Section - G40-G47
5. Category - G40
6. G40.42

G40.42 - Cyclin-Dependent Kinase-Like 5 Deficiency Disorder

• Applicable to Cyclin-Dependent Kinase-Like 5 Deficiency Disorder
• The 2025 edition of ICD10-CM G40.42 became effective on October 1, 2024.
• This is the American ICD10-CM version of G40.42 - other international versions of ICD10 G40.42 may differ.
• G40.42 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

Code Additional Code:

• code, if known, to identify associated manifestations, such as:
• cortical blindness (H47.61-)
• global developmental delay (F88)

• CDKL5

The following codes above G40.42 contain annotation back-references that may be applicable to G40.42:

• Chapter: G00-G99 - Diseases of the nervous system
• Section: G40-G47 - Episodic and paroxysmal disorders
• Category: G40 - Epilepsy and recurrent seizures

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.