Pre-exist hyp heart and chr kidney disease comp the puerp

This code signifies a patient in the puerperium (postpartum period) who has a pre-existing history of both hypertensive heart disease and chronic kidney disease, and these conditions are complicating her current postpartum recovery. It indicates that the pre-existing cardiovascular and renal issues are impacting the patient's health during the six weeks following childbirth.

Use this code when documentation clearly states a patient in the postpartum period has a pre-existing diagnosis of hypertensive heart disease and chronic kidney disease, and these conditions are noted as complicating the puerperium. This would apply to scenarios where these pre-existing conditions require ongoing management or are exacerbating postpartum symptoms.

• Ensure documentation explicitly links the pre-existing hypertensive heart disease and chronic kidney disease to the current puerperal period as a complication.
• Do not use this code for new onset hypertension or kidney disease during the puerperium; those have separate codes.
• Always sequence this code as a primary diagnosis when it is the main reason for the encounter, or as a secondary diagnosis if it's a co-morbidity complicating the primary reason.