O28.5
BillableAbn chromsoml and genetic find on antenat screen of mother
Abnormal chromosomal and genetic finding on antenatal screening of mother
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- supervision of normal pregnancy (Z34.-)
- diagnostic findings classified elsewhere - see Alphabetical Index
Excludes 2
Conditions not included here, but the patient may have both
- mental and behavioral disorders associated with the puerperium (F53.-)
- obstetrical tetanus (A34)
- postpartum necrosis of pituitary gland (E23.0)
- puerperal osteomalacia (M83.0)
- maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
- maternal diseases classifiable elsewhere but complicating pregnancy, labor and delivery, and the puerperium (O98-O99)
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.
Also Known As / Clinical Terms
SNOMED CT
- Amniotic fetal cell abnormal168117003
- Amniotic foetal cell abnormal168117003
- Trisomy 21 in amniotic fetal cell168118008
- Trisomy 21 in amniotic foetal cell168118008
- Abnormal finding on antenatal screening of mother199732004
- Abnormal chromosomal and genetic finding on antenatal screening of mother199738000
- Abnormal histology findings309198006
- Histology abnormal309198006
- Down screening blood test abnormal310580002
- Down's screening blood test abnormal310580002
- Antenatal screening finding370352001
- First trimester Down screening blood test abnormal94821000119104
- First trimester Down's screening blood test abnormal94821000119104
Frequently Asked Questions
What is ICD-10 code O28.5?
ICD-10-CM code O28.5 represents "Abnormal chromosomal and genetic finding on antenatal screening of mother". It is a billable/specific code that can be used on a claim.
Is O28.5 a billable code?
Yes, O28.5 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is O28.5 in?
O28.5 is in Chapter 15: Pregnancy, Childbirth and the Puerperium (codes O00-O9A).
What codes cannot be used with O28.5?
O28.5 has Excludes1 notes indicating codes that cannot be used together with it, including: supervision of normal pregnancy (Z34.-); diagnostic findings classified elsewhere - see Alphabetical Index.
Are additional codes required with O28.5?
Yes, when using O28.5 you should also code: code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known..
What SNOMED CT codes does O28.5 map to?
O28.5 maps to 8 SNOMED CT concepts: 199738000, 199732004, 309198006, 168117003, 370352001, and 3 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for O28.5?
O28.5 is linked to 1 UMLS Concept Unique Identifier: C0451809. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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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.