ICD-9 Code 643.21
Late vomiting of pregnancy, delivered, with or without mention of antepartum condition
Not Valid for Submission
643.21 is a legacy non-billable code used to specify a medical diagnosis of late vomiting of pregnancy, delivered, with or without mention of antepartum condition. This code was replaced on September 30, 2015 by its ICD-10 equivalent.
| ICD-9: | 643.21 |
| Short Description: | Late vomit of preg-deliv |
| Long Description: | Late vomiting of pregnancy, delivered, with or without mention of antepartum condition |
Convert 643.21 to ICD-10
The following crosswalk between ICD-9 to ICD-10 is based based on the General Equivalence Mappings (GEMS) information:
- O21.2 - Late vomiting of pregnancy
Code Classification
-
Complications of pregnancy, childbirth, and the puerperium (630–679)
-
Complications mainly related to pregnancy (640-649)
- 643 Excessive vomiting in pregnancy
-
Complications mainly related to pregnancy (640-649)
Information for Medical Professionals
Code Edits
The Medicare Code Editor (MCE) detects and reports errors in the coding of claims data. The following ICD-9 Code Edits are applicable to this code:
- Maternity diagnoses (age 12 through 55) Maternity diagnoses (age 12 through 55)
Maternity diagnoses: Age range is 12–55 years inclusive.
ICD-9 Footnotes
General Equivalence Map Definitions
The ICD-9 and ICD-10 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
- Approximate Flag - The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
- No Map Flag - The no map flag indicates that a code in the source system is not linked to any code in the target system.
- Combination Flag - The combination flag indicates that more than one code in the target system is required to satisfy the full equivalent meaning of a code in the source system.