O28.2
BillableAbnormal cytolog finding on antenatal screening of mother
Abnormal cytological finding on antenatal screening of mother
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- •supervision of normal pregnancyZ34
- 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 puerperiumF53
- •obstetrical tetanusA34
- •postpartum necrosis of pituitary glandE23.0
- •puerperal osteomalaciaM83.0
- •maternal care related to the fetus and amniotic cavity and possible delivery problemsO30-O48
- •maternal diseases classifiable elsewhere but complicating pregnancy, labor and delivery, and the puerperiumO98-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.
Related Codes(7)
O28.0Abnormal hematolog finding on antenatal screening of mother
O28.1Abnormal biochemical finding on antenat screening of mother
O28.3Abnormal ultrasonic finding on antenatal screening of mother
O28.4Abnormal radiolog finding on antenatal screening of mother
O28.5Abn chromsoml and genetic find on antenat screen of mother
O28.8Other abnormal findings on antenatal screening of mother
O28.9Unsp abnormal findings on antenatal screening of mother
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(17)
SNOMED CT
- Amniotic fetal cell abnormal168117003
- Amniotic foetal cell abnormal168117003
- Abnormal finding on antenatal screening of mother199732004
- Abnormal cytological finding on antenatal screening of mother199735002
- Abnormal histology findings309198006
- Histology abnormal309198006
- Antenatal screening finding370352001
UMLS
Clinical Terms
- Amniotic foetal cell abnormal
- Abnormal histology findings
- Amniotic fetal cell abnormal
- Abnormal cytological finding on antenatal screening of mother (finding)
- Antenatal screening finding
- Abnormal finding on antenatal screening of mother
- Histology abnormal
Frequently Asked Questions
What is the ICD-10 code for abnormal cytolog finding on antenatal screening of mother?
The ICD-10-CM code for abnormal cytolog finding on antenatal screening of mother is O28.2. The full clinical description is "Abnormal cytological finding on antenatal screening of mother". O28.2 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code O28.2 mean?
ICD-10-CM code O28.2 represents “Abnormal cytological finding on antenatal screening of mother”. It is classified under Chapter 15: Pregnancy, Childbirth and the Puerperium and is a billable/specific code that can be used on a claim.
Is O28.2 a billable code?
Yes, O28.2 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is O28.2 in?
O28.2 is in Chapter 15: Pregnancy, Childbirth and the Puerperium (codes O00-O9A).
What codes cannot be used with O28.2?
O28.2 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 O28.2?
Yes, when using O28.2, also report: code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known..
What SNOMED CT codes does O28.2 map to?
O28.2 maps to 5 SNOMED CT concepts: 199735002, 199732004, 309198006, 168117003, 370352001. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for O28.2?
O28.2 is linked to 1 UMLS Concept Unique Identifier: C0451806. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does O28.2 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like abnormal cytolog finding on antenatal screening of mother 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 O28.2?
O28.2 maps to the ICD-11 code: JA66.2 (Abnormal cytological finding on antenatal screening of mother).
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
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.