🧬 ICD-10 CM I69.254 β€” Hemiplegia and hemiparesis following other nontraumatic intracranial hemorrhage affecting left non-dominant side

Billable Code Confirmed

ICD-10 CM I69.254 is a valid, billable 7-character ICD-10-CM code for FY2026. All characters are present. No further specificity is required.

"Other" Intracranial Hemorrhage Distinctions

The subcategory I69.2 is explicitly for sequelae of other nontraumatic intracranial hemorrhages (such as subdural or extradural/epidural hemorrhages)1.

  • If the underlying cause was a subarachnoid hemorrhage, use I69.054.
  • If the underlying cause was an intracerebral hemorrhage (bleeding directly inside the brain parenchyma), use I69.154.

πŸ” Code Description

ICD-10 CM I69.254 classifies the late effects of a nontraumatic intracranial hemorrhage (specifically those falling under category I62, such as nontraumatic subdural or epidural bleeds) resulting in hemiplegia or hemiparesis on the left, non-dominant side1.

This combination code captures both the etiology (historical β€œother” intracranial bleed) and the current manifestation (unilateral left-sided weakness/paralysis). The left side is classified as non-dominant either because the patient is documented as right-handed, or because handedness is completely undocumented, invoking the ICD-10 default rule for left-sided deficits2.


🌳 Code Tree / Hierarchy

I69 Sequelae of cerebrovascular disease
 β”‚
 └── I69.2 Sequelae of other nontraumatic intracranial hemorrhage ❌ Non-billable
      β”‚
      └── I69.25 Hemiplegia and hemiparesis following other ICH ❌ Non-billable
           β”œβ”€β”€ I69.251 Right dominant side βœ… Billable
           β”œβ”€β”€ I69.252 Left dominant side βœ… Billable
           β”œβ”€β”€ I69.253 Right non-dominant side βœ… Billable
           β”œβ”€β”€ I69.254 LEFT NON-DOMINANT SIDE β—€ THIS CODE βœ… Billable
           └── I69.259 Unspecified side ⚠️ Avoid

βœ… Includes

The following clinical terms and scenarios map to I69.254:

  • Left-sided hemiplegia secondary to an old nontraumatic subdural hematoma.

  • Left arm and leg weakness following a previous spontaneous extradural hemorrhage.

  • Hemiparesis of the left non-dominant side due to unspecified prior intracranial hemorrhage (not specified as subarachnoid or intracerebral).


❌ Excludes

Excludes 1 β€” Cannot Be Coded Simultaneously

CodeDescriptionNote
I62.9Nontraumatic intracranial hemorrhage, unspecifiedMutually exclusive. Do not code the acute phase bleed simultaneously with the late-effect sequela code2.
I69.154Hemiplegia/hemiparesis following nontraumatic intracerebral hemorrhageMutually exclusive. Distinguish between intracerebral (inside brain tissue) and β€œother” (subdural/epidural) bleeds.

πŸ“‹ Clinical Overview

Pathophysiology

β€œOther” intracranial hemorrhages primarily involve bleeding in the spaces between the skull and the brain (e.g., subdural space between dura and arachnoid, or epidural space between skull and dura). While not bleeding into the brain tissue itself, the expanding hematoma compresses the underlying cerebral cortex. If this pressure causes ischemia or infarction of the right hemisphere’s motor strip before surgical evacuation occurs, the patient will be left with persistent left-sided hemiparesis3.

Clinical Presentation

  • Hemiparetic gait involving the left leg.

  • Left upper extremity held in a flexed, spastic posture.

  • Because the left hemisphere is typically dominant for language, a right hemisphere injury causing left hemiplegia usually leaves the patient’s speech intact, though they may suffer from right hemisphere syndromes like left-sided hemispatial neglect.


πŸ’° HCC Risk Adjustment (CMS-HCC v28)

FieldDetail
CMS-HCC Model Versionv28 (2024-2026 Implementation)
HCC AssignmentHCC 193
HCC CategoryParaplegia and Hemiplegia
RAF CoefficientSubject to demographic variables

πŸ› οΈ CPT & Procedural Crosswalk

CPT CodeDescriptionClinical Application
99214E/M established patient, moderate complexityRoutine management of chronic stroke sequelae.
97161Physical therapy evaluation: low complexityBaseline functional assessment for AFOs or mobility aids.
97112Therapeutic procedure, neuromuscular reeducationBalance and coordination training for hemiparetic gait.

πŸ’Š Coding Scenarios and Examples

Scenario 1 β€” Long-Term Care Assessment

Clinical Vignette: A 78-year-old female resident in a skilled nursing facility is being evaluated by the physician. Three years ago, she suffered a spontaneous (nontraumatic) right-sided subdural hematoma requiring emergency burr hole evacuation. She has permanent weakness of her left arm and leg. She is right-handed.

ICD-10-CM:

  • I69.254 β€” Hemiplegia and hemiparesis following other nontraumatic intracranial hemorrhage, left non-dominant side (Subdural hemorrhage falls under β€œother” intracranial hemorrhages [I62]. Left side in a right-handed patient is non-dominant).

Scenario 2 β€” Conflicting Documentation Resolution

Clinical Vignette: A provider writes: β€œPatient has left hemiplegia from a prior stroke. History indicates it was a bleed, exact location unknown.”

Coding Action: Because the exact location of the bleed (subarachnoid vs. intracerebral vs. other) is undocumented, standard coding guidelines default to unspecified cerebrovascular disease. However, if looking closely at the medical record uncovers a discharge summary stating β€œnontraumatic subdural hemorrhage,” the coder should select I69.254. If it truly cannot be determined, I69.954 (Sequelae of unspecified cerebrovascular disease) is the fallback.


⚠️ Coding Pitfalls and Tips

Pitfall or Tip
❌Do not confuse traumatic vs. nontraumatic. The I69 family is strictly for nontraumatic (spontaneous) cerebrovascular diseases. If the subdural hematoma was caused by a fall or car accident, you must use traumatic brain injury sequelae codes (e.g., S06.- with an β€˜S’ 7th character), not I69.254
βœ…Pay attention to the exact cerebrovascular anatomy. Subarachnoid (I69.0), Intracerebral (I69.1), and Other Intracranial (I69.2) are distinct. β€œOther” generally means subdural or epidural bleeds.
βœ…Use the Left = Non-Dominant rule. If the chart only says β€œLeft hemiplegia due to old subdural bleed” without mentioning handedness, assign I69.254 (non-dominant) per standard ICD-10 guidelines2.

πŸ“š Sources

1 AAPC & ICD10Data. ICD-10-CM Tabular List of Diseases and Injuries. I69.2 Category mapping.

2 CMS/NCHS. ICD-10-CM Official Guidelines for Coding and Reporting. Chapter 9, Cerebrovascular Disease; Sequelae/Late Effects rules; Traumatic vs. Nontraumatic definitions.

3 Ropper AH, Samuels MA, Klein JP. Adams and Victor’s Principles of Neurology. Pathophysiology of subdural and epidural hemorrhages and motor cortex compression.