O31
Non-billableComplications specific to multiple gestation
Complications specific to multiple gestation
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
Use Additional Code
Additional codes that should follow this code
- code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
7th Character Definitions
- 0 - not applicable or unspecified
- 1 - fetus 1
- 2 - fetus 2
- 3 - fetus 3
- 4 - fetus 4
- 5 - fetus 5
- 9 - other fetus
Child Codes (5)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(2)
Frequently Asked Questions
What is the ICD-10 code for complications specific to multiple gestation?
The ICD-10-CM code for complications specific to multiple gestation is O31. The full clinical description is "Complications specific to multiple gestation". O31 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code O31 mean?
ICD-10-CM code O31 represents “Complications specific to multiple gestation”. It is classified under Chapter 15: Pregnancy, Childbirth and the Puerperium and is a non-billable header code. Use a more specific child code for billing purposes.
Is O31 a billable code?
No, O31 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 5 child codes under O31.
What chapter is O31 in?
O31 is in Chapter 15: Pregnancy, Childbirth and the Puerperium (codes O00-O9A).
What codes cannot be used with O31?
O31 has Excludes1 notes indicating codes that cannot be used together with it, including: supervision of normal pregnancy (Z34.-).
What are the subcategories under O31?
O31 has 5 child codes, including: O31.0 (Papyraceous fetus), O31.1 (Cont pregnancy after spon abortion of one fetus or more), O31.2 (Continuing pregnancy after uterin death of one fetus or more), O31.3 (Cont preg after elective fetal rdct of one fetus or more), and 1 more.
Are additional codes required with O31?
Yes, when using O31, also report: code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known..
What are the UMLS CUIs for O31?
O31 is linked to 1 UMLS Concept Unique Identifier: C0451804. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does O31 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like complications specific to multiple gestation affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of O31?
O31 maps to the ICD-11 code: JA81.Z (Maternal care related to complications specific to multiple gestation, unspecified).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.