2026 ICD-10-CM Diagnosis Code I69.059Hemiplegia and hemiparesis following nontraumatic subarachnoid hemorrhage affecting unspecified side

ICD-10-CM Codes›I00–I99›I60-I69›I69

ICD-10-CM I69.059
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

I69.059 is a billable ICD-10-CM diagnosis code for hemiplegia and hemiparesis following nontraumatic subarachnoid hemorrhage affecting unspecified side. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The code is flagged as an unspecified code, since codes identifying laterality exist in the same family and exempt from POA reporting. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Sequela of hemorrhagic cerebrovascular disease.

Code Identity

ICD-10-CM Code
I69.059
Billable Status
Yes — Valid for Submission
Code Describes
Hemiplegia and hemiparesis following nontraumatic subarachnoid hemorrhage affecting unspecified side
Short Description
Hemiplga following ntrm subarach hemor affecting unsp side
Parent Code
I69.05
Hemiplegia and hemiparesis following nontraumatic subarachnoid hemorrhage

Code Classification

ChapterI00–I99Diseases of the circulatory system
SectionI60-I69Cerebrovascular diseases
CategoryI69Sequelae of cerebrovascular disease
This CodeI69.059Hemiplegia and hemiparesis following nontraumatic subarachnoid hemorrhage affecting unspecified side

Code EditsBilling

Medicare Code Editor checks that affect claim validity for I69.059.

Unspecified codes
Unspecified codes exist in the ICD-10-CM classification for circumstances when documentation in the medical record does not provide the level of detail needed to support reporting a more specific code. However, in the inpatient setting, there should generally be very limited and rare circumstances for which the laterality (right, left, bilateral) of a condition is unable to be documented and reported. The following pages contain the list of unspecified ICD-10-CM diagnosis codes for which there is a more specific code to identify laterality (right, left, bilateral) within that code family.

Present on Admission (POA)Billing

I69.059 is exempt from POA reporting on inpatient claims to general acute care hospitals. Review other POA exempt codes.

Clinical ClassificationClinical

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

CCSR CIR022
Sequela of hemorrhagic cerebrovascular disease
Default principal diagnosis: inpatient Yes · outpatient Yes

Patient EducationClinical

Paralysis

Paralysis is the loss of muscle function in part of your body. It happens when something goes wrong with the way messages pass between your brain and muscles. Paralysis can be complete or partial. It can occur on one or both sides of your body. It can also occur in just one area, or it can be widespread.

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Convert I69.059 to ICD-9-CMHistory

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

ICD-9-CM
438.20 Late ef-hemplga side NOS
Approximate The match is approximate rather than exact.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About I69.059Overview

Is I69.059 a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report hemiplegia and hemiparesis following nontraumatic subarachnoid hemorrhage affecting unspecified side on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

Is I69.059 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 hemiplegia and hemiparesis following nontraumatic subarachnoid hemorrhage affecting unspecified side on inpatient claims.

What is the ICD-9 equivalent of I69.059?

Under the General Equivalence Mappings, hemiplegia and hemiparesis following nontraumatic subarachnoid hemorrhage affecting unspecified side converts to ICD-9-CM 438.20 (late ef-hemplga side NOS). The mapping is approximate, so confirm the match fits the documentation.

Footnotes

[1] Chronic - a chronic condition code indicates a condition lasting 12 months or longer and its effect on the patient based on one or both of the following criteria:

  • The condition results in the need for ongoing intervention with medical products,treatment, services, and special equipment
  • The condition places limitations on self-care, independent living, and social interactions.