An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

TMSIS Dataguide Medicaid.gov
Version 3.27.0

ADMITTING-DIAGNOSIS-CODE

Data Element

DE Number

CIP030

System DE Number

CIP.002.030

File Segment Number

CIP00002

File Segment Name

CLAIM-HEADER-RECORD-IP

Last updated

Definition

The ICD-9/10-CM Diagnosis Code provided at the time of admission by the physician. Since the Admitting Diagnosis is formulated before all tests and examinations are complete, it may be stated in the form of a problem or symptom and it may differ from any of the final diagnoses recorded in the medical record.

Size X(7)
FLF Start Position 183
FLF Stop Position 189
Segment Key Field Identifier Not Applicable
Coding Requirements

1. When populated, a Diagnosis Code Flag is required
2. If associated Diagnosis Code Flag value is "1" (ICD-9), then value must be in ICD-9 Diagnosis Code List (VVL)
3. If associated Diagnosis Code Flag value is "2" (ICD-10), then value must be in ICD-10 Diagnosis Code List (VVL)
4. Value must be a minimum of 3 characters
5. Value must not contain a decimal point
6. If associated Diagnosis Code Flag value is '"1" (ICD-9), value must not exceed 5 characters
7. If associated Diagnosis Code Flag value is "2" (ICD-10), value must not exceed 7 characters
8. When there is more than one diagnosis code on a claim, each value must be unique
9. Conditional

Valid Value Code Set Valid Value Code Valid Value Name Valid Value Description Effective Start Date Effective End Date
DE Number System DE Number DE Name File Segment Number File Segment Name
CLT027 CLT.002.027 ADMITTING-DIAGNOSIS-CODE CLT00002 CLAIM-HEADER-RECORD-LT