Is ICD-10-CM code G92 billable?

No, G92 (Toxic encephalopathy) is a non-billable ICD-10-CM code. It must be coded to a more specific subcategory before it can be used for reimbursement.

What chapter does ICD-10-CM code G92 belong to?

G92 belongs to Chapter 6 of the ICD-10-CM tabular list: G00–G99 (Diseases of the Nervous System).

G92

Non-Billable

ChapterG00–G99

Rankcategory

Description

Toxic encephalopathy

About ICD-10-CM code G92

Toxic encephalopathy is classified in ICD-10-CM as code G92, part of G00-G99 Diseases of the Nervous System, within Other disorders of the nervous system (G89-G99). Its status is non-billable, meaning reporting it requires a deeper, more specific code.

Use a more specific code (2 billable, 1 non-billable)

G92.0Immune effector cell-associated neurotoxicity syndromehas subcodes G92.8Other toxic encephalopathy G92.9Unspecified toxic encephalopathy

Metadata & Insights

•Non-billable category (requires more specific sub-code).
•Chapter 6: Diseases of the Nervous System (G00-G99).

CH6 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)

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)

Clinical Hierarchy

BillableHas subcodes

CH6Diseases of the nervous system (G00-G99)

G89-G99Other disorders of the nervous system (G89-G99)

G92Toxic encephalopathyNot billable

G92.0Immune effector cell-associated neurotoxicity syndromeSubcodes

G92.8Other toxic encephalopathyBillable

G92.9Unspecified toxic encephalopathyBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to G92:

chapterCH6

Diseases of the nervous system (G00-G99)

View context instructions

Code History

FY 2021: Superseded by G92.00
FY 2021: Superseded by G92.01
FY 2021: Superseded by G92.02
FY 2021: Superseded by G92.03
FY 2021: Superseded by G92.04

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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