ICD-9-CM

7. DISEASES OF THE CIRCULATORY SYSTEM (390-459)

HYPERTENSIVE DISEASE (401-405)

401 Essential hypertension

401.9  Unspecified essential hypertension...

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ICD-9-CM Vol. 1 Diagnostic Codes

401.9 - Unspecified essential hypertension

The above description is abbreviated. This code description may also have Includes, Excludes, Notes, Guidelines, Examples and other information.

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The above description is abbreviated. This code description may also have Includes, Excludes, Notes, Guidelines, Examples and other information.

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