G40-G47 ICD-10-CM Codes: Episodic and paroxysmal disorders
Browse the official section hierarchy and 307 code records in Vero’s FY 2027 U.S. ICD-10-CM reference dataset.
About this section
G40-G47Episodic and paroxysmal disorders
Chapter 6 · Diseases of the nervous system (G00-G99)
Categories in G40-G47
Open a category to browse its progressively more specific child codes. This hierarchy gives you access to all 307 records in the section.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This section reference is generated from Vero’s repository-backed ICD-10-CM section, description, and hierarchy datasets. The visible range, record count, links, FAQs, and structured data share those sources.
Frequently asked questions
What does the ICD-10-CM range G40-G47 include?
G40-G47 is the FY 2027 U.S. ICD-10-CM section for “Episodic and paroxysmal disorders.” This page lists 307 records from Vero’s repository-backed dataset.
Which ICD-10-CM chapter contains G40-G47?
G40-G47 is listed in Chapter 6, Diseases of the nervous system (G00-G99).
How many ICD-10-CM records are listed in G40-G47?
Vero’s FY 2027 reference dataset contains 307 records in G40-G47. Use the individual code pages to review descriptions, hierarchy, and coding notes.
Is G40-G47 itself a billable ICD-10-CM code?
G40-G47 is a section range, not a billable diagnosis code. Select the most specific code supported by the documentation and confirm the active code set and payer requirements.