Pregnancy, Childbirth, Puerperium
Questions & Answers
A woman is readmitted one week after delivery with a diagnosis of delayed hemorrhage
due to retained placental fragments. Which ICD-10-CM code(s) should be reported? -
ANSWERSO72.2
Rationale: Look in the ICD-10-CM Alphabetic Index for Retention/placenta/portions or
fragments (with hemorrhage) O72.2. Verification in Tabular List confirms correct code
choice.
Which statement is true regarding the perinatal period? - ANSWERSIt ends at 28 days
Rationale: According to the ICD-10-CM Guidelines for Coding and Reporting, Section
I.C.16, "For coding and reporting purposes the perinatal period is defined as before birth
through the 28th day following birth."
According to the ICD-10-CM Official Guidelines for Coding and Reporting, Chapter 15:
Pregnancy, Childbirth, and the Puerperium (O00-O9A), codes in this range have
sequencing priority over what codes? - ANSWERSCodes from all other chapters.
Rationale: According to the ICD-10-CM Official Guidelines for Coding and Reporting,
Chapter 15: Pregnancy, Childbirth, and the Puerperium (O00-O9A), codes in this range
have sequencing priority over codes from all other chapters in the ICD-10-CM
codebook.
The patient has a left ovarian pregnancy without intrauterine pregnancy. What ICD-10-
CM codes are reported? - ANSWERSO00.202, Z3A.00
Rationale: In the ICD-10-CM Alphabetic Index, look for Pregnancy/ovarian guiding you
to code O00.20. In the Tabular List, the 6th character 2 is selected to specify the left
ovary. ICD-10-CM guideline I.C.15.b.1 states to not assign codes from category Z34
with Chapter 15 codes. At the beginning of Chapter 15 there is a note to use an
, additional code from Category Z3A Weeks of gestation, to identify the weeks of
gestation for codes O00-O9A. In this case the weeks of gestation is not documented. In
the Alphabetic Index look for Pregnancy/weeks of gestation/not specified which directs
you to Z3A.00. Verify code selection in the Tabular List.
What ICD-10-CM codes are reported on the maternal record for a delivery of triplets that
are all liveborn at 32 weeks of pregnancy? - ANSWERSO30.103, Z37.51, Z3A.32
Rationale: Look in the ICD-10-CM Alphabetic Index for Pregnancy/triplet O30.10-. In the
Tabular List, additional characters are required to indicate the number of placenta and
the number of amniotic sacs. Because you do not have that documentation, 0 for
unspecified is reported as the 5 th character. The 6 th character 3 is reported to indicate
the 3 rd trimester (trimesters are listed at the beginning of Chapter 15 in the ICD-10-CM
codebook). The complete code is O30.103. Next, look in the Alphabetic Index for
Outcome of Delivery/multiple births/all liveborn/triplets Z37.51. The last code indicates
the weeks of gestation. Documentation indicates she delivered at her 32 nd week. Look
in the Alphabetic Index for Pregnancy/weeks of gestation/32 weeks Z3A.32. Verify code
selection in the Tabular List.
The patient has vaginitis three days after she was discharged from the hospital where
she had a vaginal delivery of a healthy baby girl. What ICD-10-CM code is reported? -
ANSWERSO86.13
Rationale: The postpartum period is also known as the puerperal period. In the ICD-10-
CM Alphabetic Index look for Puerperal, puerperium (complicated by,
complications)/vaginitis or Vaginitis/puerperal (postpartum) which directs you to code
O86.13. Verify code selection in the Tabular List.
What is the definition of a postpartum complication? - ANSWERSAny complication
occurring within the six-week period after delivery.
Rationale: According to ICD-10-CM guideline I.C.15.o.2 a postpartum complication is
any complication occurring within the six-week period following delivery.
Patient presents with no menses and positive pregnancy test, but an ultrasound reveals
no uterine contents. An embryo has implanted on the left ovary and this is treated with
laparoscopic oophorectomy. What ICD-10-CM code is reported for this procedure? -
ANSWERSO00.202
Rationale: For the diagnosis, look in the ICD-10-CM Alphabetic Index for
Pregnancy/ovarian directing you to O00.20-a 6th character is required to identify
laterality. 2 is assigned for the left ovary. In the Tabular List, there is an instructional
note to use an additional code from category O08 to identify any associated
complication. No complication is documented. Verify code selection in the Tabular List.
A 32 year-old who is 21 weeks pregnant (antepartum) presents with vaginal bleeding.
She is admitted to the observation unit to rule out a spontaneous abortion. What ICD-
10-CM code(s) is/are reported? - ANSWERSO46.92, Z3A.21
Rationale: In the ICD-10-CM Alphabetic Index look for Hemorrhage,
hemorrhagic/antepartum (with), guiding you to code O46.90. Turn to the Tabular List.