Using the ICD-10-CM code book, assign the proper diagnosis code to the following diagnostic statements:
Nursing Facility Note 2/7/XX

Sally Andover was admitted on 2/5/XX because of her medical conditions and her inability to care for herself at home. She was mildly cooperative throughout the exam; however, her dementia makes her obviously confused, and she has a diagnosis of senile dementia. Her medications were reviewed. her full medical history and physical was completed 2/5/XX by Dr. Jones.

HEENT: Normal

LUNGS: Clear

ABDOMEN: Soft, nontender; active bowel sound; no masses noted

HEART: Regular rhythm without murmurs, pulses normal

TEMPERATURE: 98.8 BLOOD PRESSURE: 125/85 PULSE: Regular

Medication orders written.
F03.90