ICD-10-CM Codes
O00-O9A
O94-O9A
O98-
2023 ICD-10-CM Diagnosis Code O98.1

2023 ICD-10-CM Diagnosis Code O98.1

Syphilis complicating pregnancy, childbirth and the puerperium

2016

2017

2018

2019

2020

2021

2022

2023

Non-Billable/Non-Specific Code

O98.1 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
Short description: Syphilis compl preg/chldbrth
The 2023 edition of ICD-10-CM O98.1 became effective on October 1, 2022.
This is the American ICD-10-CM version of O98.1 - other international versions of ICD-10 O98.1 may differ.

Applicable To

Conditions in
ICD-10-CM Diagnosis Code A50
Congenital syphilis
A50
-
ICD-10-CM Diagnosis Code A53
Other and unspecified syphilis
A53

The following code(s) above O98.1 contain annotation back-references

Annotation Back-References

In this context, annotation back-references refer to codes that contain:

Applicable To annotations, or
Code Also annotations, or
Code First annotations, or
Excludes1 annotations, or
Excludes2 annotations, or
Includes annotations, or
Note annotations, or
Use Additional annotations

that may be applicable to O98.1:

O00-O9A
2023 ICD-10-CM Range O00-O9A
Pregnancy, childbirth and the puerperium
Note
- 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
Type 1 Excludes
- supervision of normal pregnancy (Z34.-)
Type 2 Excludes
- mental and behavioral disorders associated with the puerperium (F53.-)
- obstetrical tetanus (A34)
- postpartum necrosis of pituitary gland (E23.0)
- puerperal osteomalacia (M83.0)
Use Additional
- code from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
Pregnancy, childbirth and the puerperium
O98
ICD-10-CM Diagnosis Code O98
Maternal infectious and parasitic diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
Includes
- the listed conditions when complicating the pregnant state, when aggravated by the pregnancy, or as a reason for obstetric care
Type 2 Excludes
- herpes gestationis (O26.4-)
- infectious carrier state (O99.82-, O99.83-)
- obstetrical tetanus (A34)
- puerperal infection (O86.-)
- puerperal sepsis (O85)
- when the reason for maternal care is that the disease is known or suspected to have affected the fetus (O35-O36)
Use Additional
- code (Chapter 1), to identify specific infectious or parasitic disease
Maternal infectious and parasitic diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium

Code History

2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
2017 (effective 10/1/2016): No change
2018 (effective 10/1/2017): No change
2019 (effective 10/1/2018): No change
2020 (effective 10/1/2019): No change
2021 (effective 10/1/2020): No change
2022 (effective 10/1/2021): No change
2023 (effective 10/1/2022): No change

Code annotations containing back-references to O98.1:

Type 2 Excludes: O23

ICD-10-CM Diagnosis Code O23
Infections of genitourinary tract in pregnancy
Type 2 Excludes
- gonococcal infections complicating pregnancy, childbirth and the puerperium (O98.2)
- infections with a predominantly sexual mode of transmission NOS complicating pregnancy, childbirth and the puerperium (O98.3)
- syphilis complicating pregnancy, childbirth and the puerperium (O98.1)
- tuberculosis of genitourinary system complicating pregnancy, childbirth and the puerperium (O98.0)
- venereal disease NOS complicating pregnancy, childbirth and the puerperium (O98.3)
Use Additional
- code to identify organism (B95.-, B96.-)

ICD-10-CM Codes Adjacent To O98.1

O94 Sequelae of complication of pregnancy, childbirth, and the puerperium

O98 Maternal infectious and parasitic diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium

O98.0 Tuberculosis complicating pregnancy, childbirth and the puerperium

O98.01 Tuberculosis complicating pregnancy

O98.011 …… first trimester

O98.012 …… second trimester

O98.013 …… third trimester

O98.019 …… unspecified trimester

O98.02 Tuberculosis complicating childbirth

O98.03 Tuberculosis complicating the puerperium

O98.1 Syphilis complicating pregnancy, childbirth and the puerperium

O98.11 Syphilis complicating pregnancy

O98.111 …… first trimester

O98.112 …… second trimester

O98.113 …… third trimester

O98.119 …… unspecified trimester

O98.12 Syphilis complicating childbirth

O98.13 Syphilis complicating the puerperium

O98.2 Gonorrhea complicating pregnancy, childbirth and the puerperium

O98.21 Gonorrhea complicating pregnancy

O98.211 …… first trimester

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

2023 ICD-10-CM Diagnosis Code O98.1

Syphilis complicating pregnancy, childbirth and the puerperium

Congenital syphilis

Other and unspecified syphilis

Pregnancy, childbirth and the puerperium

Maternal infectious and parasitic diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium

Infections of genitourinary tract in pregnancy