O16.4

The ICD-10-CM code for unspecified maternal hypertension, complicating childbirth is O16.4. The full clinical description is "Unspecified maternal hypertension, complicating childbirth". O16.4 is a billable/specific code that can be used on insurance claims and medical billing.

ICD-10-CM code O16.4 represents “Unspecified maternal hypertension, complicating childbirth”. It is classified under Chapter 15: Pregnancy, Childbirth and the Puerperium and is a billable/specific code that can be used on a claim.

Yes, O16.4 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

O16.4 is in Chapter 15: Pregnancy, Childbirth and the Puerperium (codes O00-O9A).

O16.4 has Excludes1 notes indicating codes that cannot be used together with it, including: supervision of normal pregnancy (Z34.-).

Yes, when using O16.4, also report: code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known..

O16.4 maps to 4 SNOMED CT concepts: 8218002, 8762007, 198941007, 541000119105. SNOMED CT is a clinical terminology used in electronic health records.

O16.4 is linked to 1 UMLS Concept Unique Identifier: C4269001. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like unspecified maternal hypertension, complicating childbirth 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.

There is no direct ICD-11 mapping available for O16.4 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.