G96.9 ICD-10-CA code: Disorder of central nervous system, unspecified

G96.9 is the ICD-10-CA code for “Disorder of central nervous system, unspecified” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.

Official description

G96.9

Disorder of central nervous system, unspecified

Short description: Disorder of central nervous system NOS

ICD-10-CA · Canada · Also written G969

Index terms

Entries in CIHI’s alphabetical index that lead to G96.9. Searching the index by the condition the note names is how coders reach this code.

  • Encephalomyelopathy
  • Meningoencephalopathy
  • Meningoencephalomyelopathy
  • Encephalomyeloradiculopathy
  • Disease, diseased, cerebrospinal
  • Disorder (of), nervous system, central
  • Disease, diseased, nervous system, central
  • Complication, complications (from) (of), nervous system, central

Notes for G96.9

As CIHI prints them, with any note G96.9 takes from the headings above it.

Excludes

Conditions classified elsewhere.

  • Certain:• conditions originating in the perinatal period (P00-P96)• infectious and parasitic diseases (A00-B99)complications of pregnancy, childbirth and the puerperium (O00-O99)congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)endocrine, nutritional and metabolic diseases (E00-E90)injury, poisoning and certain other consequences of external causes (S00-T98)neoplasms (C00-D48)symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)From Chapter 6: Diseases of the nervous system (G00-G99)

Where G96.9 sits

  1. 1ChapterChapter 6: Diseases of the nervous system (G00-G99)
  2. 2Block G90-G99Other disorders of the nervous system
  3. 3Category G96Other disorders of central nervous system
  4. 4Valid code G96.9Disorder of central nervous system, unspecified

Source and release

Data release
ICD-10-CA · FY 2026–2027
Effective date
Apr 1, 2026
Publisher
CIHI

This page is built from the ICD-10-CA catalog that Vero Codes reads when it suggests codes: Canadian Institute for Health Information’s FY 2026–2027 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.

Frequently asked questions

What does ICD-10-CA code G96.9 mean?

G96.9 is the ICD-10-CA code for “Disorder of central nervous system, unspecified” in CIHI’s ICD-10-CA FY 2026–2027 release.

Where is G96.9 in ICD-10-CA?

G96.9 sits under G96 Other disorders of central nervous system, within G90-G99 Other disorders of the nervous system, within Chapter 6: Diseases of the nervous system (G00-G99).

What coding notes apply to G96.9?

ICD-10-CA lists Excludes notes for G96.9, including those from the headings it sits under. They are listed on this page with where each one comes from.

Which ICD-10-CA release does this page use?

It uses CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026 to Mar 31, 2027. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.