Diagnosis Code O10.1 | Pre-existing hypertensive heart

CMS-HCC-V24	CMS-HCC-V28	RxHCC	Age	Gender	Maternity	Acute or Chronic	MCC
--	--	--	--	--	--	Acute	No

Applicable To for O10.1:

Any condition in I11 specified as a reason for obstetric care during pregnancy, childbirth or the puerperium

Includes for O10.1:

pre-existing hypertension with pre-existing proteinuria complicating pregnancy, childbirth and the puerperium

Use Additional for O10.1:

code from I11 to identify the type of hypertensive heart disease
code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.

Excludes-1 for O10.1:

Excludes-2 for O10.1:

mental and behavioral disorders associated with the puerperium (F53.-)
obstetrical tetanus (A34)
postpartum necrosis of pituitary gland (E23.0)
puerperal osteomalacia (M83.0)
pre-existing hypertension with superimposed pre-eclampsia complicating pregnancy, childbirth and the puerperium (O11.-)

Notes for O10.1:

CODES FROM THIS CHAPTER ARE FOR USE ONLY ON MATERNAL RECORDS, NEVER ON NEWBORN RECORDS
Codes from this chapter are for use for conditions related to or aggravated by the pregnancy, childbirth, or by the puerperium (maternal causes or obstetric causes)
Trimesters are counted from the first day of the last menstrual period. They are defined as follows:
1st trimester- less than 14 weeks 0 days
2nd trimester- 14 weeks 0 days to less than 28 weeks 0 days
3rd trimester- 28 weeks 0 days until delivery

ICD-10-CM Diagnosis Code O10.1