2027 ICD-10-CM Diagnosis Code I69.819Unspecified symptoms and signs involving cognitive functions following other cerebrovascular disease

ICD-10-CM Codes›I00–I99›I60-I69›I69

ICD-10-CM I69.819
CMSSource: CMS FY 2027 ICD-10-CM dataset · Effective Oct 1, 2026 – Sep 30, 2027

I69.819 is a billable ICD-10-CM diagnosis code for unspecified symptoms and signs involving cognitive functions following other cerebrovascular disease. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRG 56 through 57. The code is exempt from POA reporting. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Sequela of cerebral infarction and other cerebrovascular disease.

Code Identity

ICD-10-CM Code
I69.819
Billable Status
Yes — Valid for Submission
Code Describes
Unspecified symptoms and signs involving cognitive functions following other cerebrovascular disease
Short Description
Unsp symp and signs w cogn fnctns fol other cerebvasc dis
Parent Code
I69.81
Cognitive deficits following other cerebrovascular disease

Code Classification

ChapterI00–I99Diseases of the circulatory system
SectionI60-I69Cerebrovascular diseases
CategoryI69Sequelae of cerebrovascular disease
This CodeI69.819Unspecified symptoms and signs involving cognitive functions following other cerebrovascular disease

Present on Admission (POA)Billing

I69.819 is exempt from POA reporting on inpatient claims to general acute care hospitals. Review the other POA exempt codes in Cerebrovascular diseases (I60-I69).

Instructional NotesGuidance

Instructions from the official ICD-10-CM Tabular List that apply to I69.819: its own notes plus those printed at I69.8, I69, block I60-I69, and Chapter 9. A note printed at a category, block or chapter applies to every code under it.

Excludes1

Not coded here: the excluded code is never reported together with this one, unless the two conditions are unrelated.

From I69.8 Sequelae of other cerebrovascular diseases applies to 40 codes
  • sequelae of traumatic intracranial injury (S06.-)
From I69 Sequelae of cerebrovascular disease applies to 240 codes
  • personal history of cerebral infarction without residual deficit (Z86.73)
  • personal history of prolonged reversible ischemic neurologic deficit (PRIND) (Z86.73)
  • personal history of reversible ischemic neurologcial deficit (RIND) (Z86.73)
  • sequelae of traumatic intracranial injury (S06.-)
From Block I60-I69 Cerebrovascular diseases applies to 410 codes
  • traumatic intracranial hemorrhage (S06.-)

Excludes2

Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.

From Chapter 9 (I00-I99) Diseases of the circulatory system applies to 1,433 codes
  • 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)
  • systemic connective tissue disorders (M30-M36)
  • transient cerebral ischemic attacks and related syndromes (G45.-)

Use Additional Code

Add a second code, after this one, to fully describe the condition.

From Block I60-I69 Cerebrovascular diseases applies to 410 codes
  • code to identify presence of:
  • alcohol abuse and dependence (F10.-)
  • exposure to environmental tobacco smoke (Z77.22)
  • history of tobacco dependence (Z87.891)
  • hypertension (I10-I1A)
  • occupational exposure to environmental tobacco smoke (Z57.31)
  • tobacco dependence (F17.-)
  • tobacco use (Z72.0)

Notes

General instructions on how these codes are used.

From I69 Sequelae of cerebrovascular disease applies to 240 codes
  • Category I69 is to be used to indicate conditions in I60-I67 as the cause of sequelae. The 'sequelae' include conditions specified as such or as residuals which may occur at any time after the onset of the causal condition

Source: CMS ICD-10-CM Tabular List. How to read instructional notes.

Referenced in Other NotesGuidance

Instructional notes printed at other codes that name I69.819, its category, or a range that includes it.

Excludes1 14

These codes carry an Excludes1 note naming I69.819: they are not reported together with it, unless the two conditions are unrelated.

  • F06.7 Mild neurocognitive disorder due to known physiological condition
    cognitive deficits following (sequelae of) cerebral hemorrhage or infarction (I69.01-I69.11-, I69.21-I69.31-, I69.81- I69.91-) names I69.81-, which includes this code
  • F80.81 Childhood onset fluency disorder
    fluency disorder (stuttering) following cerebrovascular disease (I69. with final characters -23) names I69, which includes this code
  • F98.5 Adult onset fluency disorder
    fluency disorder (stuttering) following cerebrovascular disease (I69. with final characters -23) names I69, which includes this code
  • G31.84 Mild cognitive impairment of uncertain or unknown etiology
    cognitive deficits following (sequelae of) cerebral hemorrhage or infarction (I69.01-, I69.11-, I69.21-, I69.31-, I69.81-, I69.91-) names I69.81-, which includes this code
  • R27.0 Ataxia, unspecified
    ataxia following cerebrovascular disease (I69. with final characters -93) names I69, which includes this code
  • R29.810 Facial weakness
    facial weakness following cerebrovascular disease (I69. with final characters -92) names I69, which includes this code
  • R41.84 Other specified cognitive deficit
    cognitive deficits as sequelae of cerebrovascular disease (I69.01-, I69.11-, I69.21-, I69.31-, I69.81-, I69.91-) names I69.81-, which includes this code
  • R47.01 Aphasia
    aphasia following cerebrovascular disease (I69. with final characters -20) names I69, which includes this code
  • R47.02 Dysphasia
    dysphasia following cerebrovascular disease (I69. with final characters -21) names I69, which includes this code
  • R47.1 Dysarthria and anarthria
    dysarthria following cerebrovascular disease (I69. with final characters -22) names I69, which includes this code
  • R47.8 Other speech disturbances
    dysarthria following cerebrovascular disease (I69. with final characters -28) names I69, which includes this code
  • R47.82 Fluency disorder in conditions classified elsewhere
    fluency disorder (stuttering) following cerebrovascular disease (I69. with final characters -23) names I69, which includes this code
  • R48.2 Apraxia
    apraxia following cerebrovascular disease (I69. with final characters -90) names I69, which includes this code
  • Z86.73 Personal history of transient ischemic attack (TIA), and cerebral infarction without residual deficits
    sequelae of cerebrovascular disease (I69.-) names I69.-, which includes this code

Excludes2 1

These codes carry an Excludes2 note naming I69.819: its condition is not part of those codes, and both may be reported when the patient has both.

  • I67 Other cerebrovascular diseases
    sequelae of the listed conditions (I69.8) names I69.8, which includes this code

Code First 2

These codes say to code first a condition named in the note, and I69.819 is one of the conditions named.

  • F48.2 Pseudobulbar affect
    sequelae of cerebrovascular disease (I69.-) names I69.-, which includes this code
  • R13.1 Dysphagia
    if applicable, dysphagia following cerebrovascular disease (I69. with final characters -91) names I69, which includes this code

Notes 1

These notes mention I69.819.

  • I69 Sequelae of cerebrovascular disease
    Category I69 is to be used to indicate conditions in I60-I67 as the cause of sequelae. The 'sequelae' include conditions specified as such or as residuals which may occur at any time after the onset of the causal condition names I69, which includes this code

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR CIR025
Sequela of cerebral infarction and other cerebrovascular disease
Default principal diagnosis: inpatient Yes · outpatient Yes

Convert I69.819 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
438.0 Late ef CV dis-cognf def
Approximate The match is approximate rather than exact.

Code History & ChangesHistory

Replacement I69.819 replaces the following previously assigned code(s):

  • I69.81 - Cognitive deficits following other cerebrovascular disease
FY 2019AddedAdded to the ICD-10-CM code setEffective October 1, 2018.
FY 2020–2026No changes
FY 2027CurrentCurrent code set, no changesEffective October 1, 2026 through September 30, 2027.

Questions About I69.819Overview

Is I69.819 (Cognitive deficits following other cerebrovascular disease) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report unspecified symptoms and signs involving cognitive functions following other cerebrovascular disease on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

What MS-DRG does I69.819 group to?

When unspecified symptoms and signs involving cognitive functions following other cerebrovascular disease is the principal diagnosis on an inpatient stay, it groups to MS-DRG 57, 56, with relative weights from 1.2835 to 2.2649 depending on complications. Higher weights mean higher Medicare reimbursement.

Is I69.819 exempt from POA reporting?

Yes. CMS lists this code among those exempt from present on admission reporting, so hospitals do not assign a POA indicator for unspecified symptoms and signs involving cognitive functions following other cerebrovascular disease on inpatient claims. The code appears in the Cerebrovascular diseases (I60-I69) range of the CMS exempt list.

Can I69.819 be reported with a code from S06?

Not as a rule. The Excludes1 note at I69.8, which applies to I69.819, lists "sequelae of traumatic intracranial injury (S06.-)". An Excludes1 note means the excluded code is never reported together with this one; the only exception is when the two conditions are unrelated to each other (Official Guidelines, Section I.A.12.a).

What is the ICD-9 equivalent of I69.819?

Under the General Equivalence Mappings, unspecified symptoms and signs involving cognitive functions following other cerebrovascular disease converts to ICD-9-CM 438.0 (late ef CV dis-cognf def). The mapping is approximate, so confirm the match fits the documentation.