Z3A.49
BillableGreater than 42 weeks gestation of pregnancy
Greater than 42 weeks gestation of pregnancy
Status
Billable / Specific
Parent Code
Z3A.4Cross-references
UMLS
Coding Notes
Code First
The underlying condition must be sequenced before this code
Related Codes(3)
How Z3A.49 differs from sibling codes
All children of Z3A.4 share the same parent. The wording below is what mechanically separates each sibling from Z3A.49.
Also Known As / Clinical Terms(1)
Common questions
What is the ICD-10-CM code for Greater than 42 weeks gestation of pregnancy?
Greater than 42 weeks gestation of pregnancy is coded as Z3A.49 in ICD-10-CM.
What is ICD-10 code Z3A.49?
Z3A.49 is the ICD-10-CM identifier for Greater than 42 weeks gestation of pregnancy. It is included in the official 2025 release of ICD-10-CM published by CMS and NCHS.
Is Z3A.49 a billable code?
Yes, Z3A.49 is a billable / specific ICD-10-CM code that can be used to indicate a diagnosis on a medical claim.
What is the parent code of Z3A.49?
Z3A.49 sits under Z3A.4 (Weeks of gestation of pregnancy, weeks 40 or greater) in the ICD-10-CM hierarchy.
What chapter does Z3A.49 belong to?
Z3A.49 is in Chapter 22: Factors Influencing Health Status and Contact With Health Services.
Why are there no recorded synonyms for Z3A.49?
Z3A.49 is a precise ICD-10-CM diagnosis with no widely-used alternate phrasings; the description itself is the canonical surface form for billing and EHR queries.
What is the UMLS mapping for Z3A.49?
Z3A.49 maps to UMLS C3264123.
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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.