C0473508
Delayed Postpartum Hemorrhage
Concept
CUIC0473508
PreferredDelayed Postpartum Hemorrhage
Cross-maps
SNOMED156241003
SNOMED200024007
SNOMED200027000
SNOMED23171006
ICD-10MTHU011658
ICD-10MTHU011747
ICD-10MTHU042329
ICD-10MTHU061199
ICD-10MTHU061212
ICD-10O72.2
ICD-11JA43.2
Source vocabularies
Atoms not loaded for this concept.
# same page, as API
GET autoicdapi.com/api/v1/reference/umls/C0473508
GET autoicdapi.com/api/v1/translate?code=C0473508&from=umls&to=snomed-ct
Common questions
What is the UMLS CUI for Delayed Postpartum Hemorrhage?
Delayed Postpartum Hemorrhage is coded as C0473508 in UMLS.
What is UMLS code C0473508?
C0473508 is the UMLS identifier for Delayed Postpartum Hemorrhage. It is included in the current NLM UMLS Metathesaurus release.
What is the ICD-10-CM mapping for C0473508?
C0473508 maps to 6 ICD-10-CM codes (MTHU011658, MTHU011747, MTHU042329, MTHU061199, MTHU061212, and 1 more).
What is the ICD-11 mapping for C0473508?
C0473508 maps to ICD-11 JA43.2.
UMLS, plainly answered
What is UMLS?
The Unified Medical Language System is the NLM's meta-terminology that unifies SNOMED CT, ICD-10, ICD-11, RxNorm, LOINC, MeSH, and around 200 other source vocabularies under a single concept identifier (CUI). One UMLS CUI can group dozens of synonymous codes from different terminologies.
What is a CUI and why does it matter?
A CUI is a stable identifier (like C0011860) that points at a single clinical idea regardless of how that idea is encoded in any specific vocabulary. CUIs are the most reliable way to bridge between terminologies when you need to compare or merge data from multiple sources.
How does UMLS help with cross-mapping?
Every UMLS concept page lists the codes it groups together. That gives you a free crosswalk: a SNOMED concept and an ICD-10 code that share a CUI describe the same clinical idea. Our cross_references API returns these groupings inline.
Is the API free to use?
Browsing the directory is free. Programmatic /api/v1/reference/umls/* access needs an API key. Production volume requires a paid tier.
How fresh is the UMLS data?
We track NLM's twice-yearly releases (May AB and November AB). Each release brings new concepts, retirements, and atom updates from the source vocabularies, and our index reflects them within the same week.
Do I need a UMLS license?
Yes. The UMLS Metathesaurus License Agreement is free but requires an NLM UTS account. Customers in production need their own license. Free-tier evaluation use is permitted under the standard terms.