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2025 ICD-10-CM code I69.354

Hemiplegia and hemiparesis following cerebral infarction affecting the left non-dominant side.

The laterality (dominant or non-dominant) of the affected side must be specified in the documentation and in the code selection.If laterality is not specified, the default should be applied according to specific guidelines for hand dominance.Ensure appropriate coding of the initial cerebrovascular event and any associated conditions.Use additional codes to capture any co-morbid conditions.

No modifiers are applicable to ICD-10-CM codes.

Medical necessity is established by the presence of persistent hemiplegia or hemiparesis following a confirmed cerebral infarction.The ongoing effects significantly impact the patient's functional abilities and require medical management, rehabilitation, or supportive care.

The clinical responsibility rests with the physician or other qualified healthcare professional managing the patient's post-stroke care, including assessment of neurological deficits, rehabilitation planning, and ongoing monitoring for complications.

IMPORTANT:Related codes include other I69.35 codes specifying laterality (right dominant, left dominant, right non-dominant, unspecified).Z86.73 (Personal history of cerebral infarction without residual deficit) should not be used if residual effects persist.Additional codes may be necessary to specify associated conditions (e.g., hypertension, alcohol abuse).

In simple words: This code describes lasting weakness or paralysis on one side of the body, specifically the left side, after a stroke.It's used when the stroke happened in the past and the weakness or paralysis remains.

This code signifies hemiplegia (paralysis affecting one side of the body) and hemiparesis (weakness affecting one side of the body) as sequelae (residual effects) of a cerebral infarction (stroke) specifically affecting the left non-dominant side of the body.The diagnosis requires prior occurrence of a cerebral infarction and the persistent presence of hemiplegia or hemiparesis.Laterality (dominant versus non-dominant) must be specified; if the patient is left-sided affected, the side is considered non-dominant unless otherwise specified. This code is utilized for individuals experiencing ongoing effects of a previous stroke.

Example 1: A 68-year-old right-handed female presents with persistent left-sided weakness (hemiparesis) six months post-cerebral infarction.Neurological exam confirms residual left hemiparesis. I69.354 is coded along with codes describing the initial stroke (I63.x - cerebral infarction due to specific cause) and any other co-morbidities., A 75-year-old left-handed male patient, three years post-left cerebral hemisphere stroke, exhibits ongoing left-sided paralysis (hemiplegia).Physical therapy notes document ongoing need for assistance with activities of daily living (ADLs). I69.354 is coded., A 55-year-old patient with a history of cerebral infarction presents with left-sided weakness and difficulty with speech (aphasia).Due to persistent left sided deficits, I69.354 is used along with codes reflecting the aphasia.

Complete documentation should include the date and nature of the initial cerebral infarction, neurological examination findings confirming the presence and laterality of hemiplegia or hemiparesis, and any associated symptoms or functional limitations.Detailed records of any rehabilitation interventions should also be included.

** Accurate coding requires clear documentation linking the hemiplegia/hemiparesis to a prior cerebral infarction. The documentation should explicitly state whether the affected side is dominant or non-dominant. For ambidextrous individuals, the default should be dominant if the right side is affected and non-dominant if the left side is affected.Miscoding can lead to inaccurate reimbursement and potentially impact the patient's care plan.

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