O99.511
BillableDiseases of the resp sys comp pregnancy, first trimester
Diseases of the respiratory system complicating pregnancy, first trimester
Coding Notes
Includes
Conditions included under this code
- conditions which complicate the pregnant state, are aggravated by the pregnancy or are a main reason for obstetric care
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.
- code to identify specific condition
Related Codes(3)
Also Known As / Clinical Terms(2)
Frequently Asked Questions
What is the ICD-10 code for diseases of the resp sys comp pregnancy, first trimester?
The ICD-10-CM code for diseases of the resp sys comp pregnancy, first trimester is O99.511. The full clinical description is "Diseases of the respiratory system complicating pregnancy, first trimester". O99.511 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code O99.511 mean?
ICD-10-CM code O99.511 represents “Diseases of the respiratory system complicating pregnancy, first trimester”. 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 O99.511 a billable code?
Yes, O99.511 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is O99.511 in?
O99.511 is in Chapter 15: Pregnancy, Childbirth and the Puerperium (codes O00-O9A).
What codes cannot be used with O99.511?
O99.511 has Excludes1 notes indicating codes that cannot be used together with it, including: supervision of normal pregnancy (Z34.-).
Are additional codes required with O99.511?
Yes, when using O99.511, also report: code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.; specific condition.
What are the UMLS CUIs for O99.511?
O99.511 is linked to 1 UMLS Concept Unique Identifier: C2909686. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does O99.511 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like diseases of the resp sys comp pregnancy, first trimester 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 O99.511?
There is no direct ICD-11 mapping available for O99.511 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.
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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.