ICD-10-CM Diagnosis code I16

Hypertensive crisis

Coding Guidelines for I16

I16 is a valid ICD-10-CM diagnosis code meaning 'Hypertensive crisis'.

Two Codes Required to Describe Condition

Two codes may be required to fully describe the patient's condition, but the sequencing of the two codes is discretionary, depending on the severity of the conditions and the reason for the patient encounter.

  • any identified hypertensive disease (I10-I15, I1A)

Complications & Comorbid Conditions (CC/MCC) Rules for I16

I16 is not a CC or MCC.

DRG Mapping Rules for I16

I16 doesn't map to any MS-DRGs.

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