90181910Tariff Item (8-digit)Section XVIII

HSN Code 90181910 – Electro Encephalographs

Full GST classification for Electro Encephalographs — chapter, heading and tariff hierarchy, and related HSN codes.

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HSN Code

90181910

Chapter

90

Digits

8-digit

Section

XVIII

What is HSN Code 90181910?

HSN code 90181910 is the Harmonized System of Nomenclature classification for Electro Encephalographs under India's Goods and Services Tax (GST). It is a 8-digit code sitting at the tariff item (8-digit) level of the HSN hierarchy.

This code belongs to Chapter 90 — Optical, Photographic, Cinematographic, Measuring, Checking, Precision, which is part of Section XVIII: Optical, Medical & Precision Instruments. Every GST-registered business supplying electro encephalographs must quote HSN 90181910 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.

Classification breakdown of 90181910

LevelCodeDescription
Chapter90optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof
Heading9018instruments and appliances used in medical, surgical, dental or veterinary sciences, including scientigraphic apparatus, other electromedical apparatus and sight-testing instruments
Sub-heading901819other :
Tariff90181910electro encephalographs

GST rate for HSN 90181910

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HSN Code 90181910 — FAQs

What is HSN code 90181910?

HSN code 90181910 classifies "Electro Encephalographs" under India's GST regime. It falls under Chapter 90 (Optical, Photographic, Cinematographic, Measuring, Checking, Precision) of the Harmonized System of Nomenclature.

How many digits is HSN code 90181910?

90181910 is a 8-digit HSN code — a tariff item (8-digit). Businesses declare 4-digit HSN (turnover up to ₹5 crore) or 6-digit HSN (above ₹5 crore) on GST invoices; 8-digit codes are used for exports and imports.

Which chapter does HSN code 90181910 belong to?

HSN 90181910 belongs to Chapter 90 — Optical, Photographic, Cinematographic, Measuring, Checking, Precision, part of Section XVIII: Optical, Medical & Precision Instruments.

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