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Home/Diagnosis/ICD-10 Coding for Chlamydia in Pregnancy

ICD-10 Coding for Chlamydia in Pregnancy

O98.31-
A56.8
Z3A.-

Complete ICD-10-CM coding and documentation guide for icd-10 coding for chlamydia in pregnancy includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Maternal Chlamydial Infection
Chlamydia Trachomatis in Pregnancy
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Key Information: ICD-10 Coding for Chlamydia in Pregnancy

Essential facts and insights about ICD-10 Coding for Chlamydia in Pregnancy

Use ICD-10 code O98.31- for maternal chlamydial infection complicating pregnancy, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Maternal chlamydial infection complicating pregnancy

Non-Billable
O98.31-
Non-Billable

Diagnostic Criteria

clinical:
  • • Confirmed chlamydial infection complicating pregnancy
coding:
  • • Use O98.31- as primary code for pregnancy-related encounters
documentation:
  • • Document gestational age and infection confirmation

Applicable To

  • • Chlamydia trachomatis infection complicating pregnancy

Important Notes

  • • Ensure proper sequencing with pregnancy codes first.

Chlamydial infection of other sites

Billable Code
A56.8
Billable

Diagnostic Criteria

clinical:
  • • Positive test for chlamydial infection at specific site

Applicable To

  • • Chlamydial infection of sites other than genital

Important Notes

  • • Always pair with O98.31- for pregnancy-related cases.

Weeks of gestation

Non-Billable
Z3A.-
Non-Billable

Diagnostic Criteria

clinical:
  • • Documented gestational age

Applicable To

  • • Gestational age in weeks

Important Notes

  • • Mandatory with all Chapter 15 codes.
Ancillary Codes

Additional codes that may be used with this diagnosis

A56.8

Chlamydial infection of other sites

Use to specify the site of the chlamydial infection.

Z3A.-

Weeks of gestation

Use to specify the gestational age in weeks.

Frequently Asked Questions

What is the ICD-10 code for chlamydia in pregnancy?

The ICD-10 code for chlamydia in pregnancy is O98.31-, used for maternal chlamydial infection complicating pregnancy.

How do you code chlamydia in pregnancy?

Code chlamydia in pregnancy with O98.31- for the complication, A56.8 for the infection site, and Z3A.- for gestational age.

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