2019 ICD-10-CM Diagnosis Code O99.320

Drug use complicating pregnancy, unspecified trimester

ICD-10-CM Coding Rules
The following code(s) above O99.320 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to O99.320:
  • O00-O9A
    2019 ICD-10-CM Range O00-O9A

    Pregnancy, childbirth and the puerperium

    Note
    • CODES FROM THIS CHAPTER ARE FOR USE ONLY ON MATERNAL RECORDS, NEVER ON NEWBORN RECORDS
    • Codes from this chapter are for use for conditions related to or aggravated by the pregnancy, childbirth, or by the puerperium (maternal causes or obstetric causes)
    • Trimesters are counted from the first day of the last menstrual period. They are defined as follows:
    • 1st trimester- less than 14 weeks 0 days
    • 2nd trimester- 14 weeks 0 days to less than 28 weeks 0 days
    • 3rd trimester- 28 weeks 0 days until delivery
    Type 1 Excludes
    • supervision of normal pregnancy (Z34.-)
    Type 2 Excludes
    • mental and behavioral disorders associated with the puerperium (F53.-)
    • obstetrical tetanus (A34)
    • postpartum necrosis of pituitary gland (E23.0)
    • puerperal osteomalacia (M83.0)
    Use Additional
    • code from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
    Pregnancy, childbirth and the puerperium
  • O99
    ICD-10-CM Diagnosis Code O99

    Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Includes
    • conditions which complicate the pregnant state, are aggravated by the pregnancy or are a main reason for obstetric care
    Type 2 Excludes
    • when the reason for maternal care is that the condition is known or suspected to have affected the fetus (O35-O36)
    Use Additional
    • code to identify specific condition
    Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
  • O99.32
    ICD-10-CM Diagnosis Code O99.32

    Drug use complicating pregnancy, childbirth, and the puerperium

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Use Additional
    • code(s) from F11-F16 and F18-F19 to identify manifestations of the drug use
    Drug use complicating pregnancy, childbirth, and the puerperium
Approximate Synonyms ICD-10-CM O99.320 is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):

Convert O99.320 to ICD-9-CM

Code History
ICD-10-CM Codes Adjacent To O99.320
O99.285 Endocrine, nutritional and metabolic diseases complicating the puerperium
O99.3 Mental disorders and diseases of the nervous system complicating pregnancy, childbirth and the puerperium
O99.31 Alcohol use complicating pregnancy, childbirth, and the puerperium
O99.310 Alcohol use complicating pregnancy, unspecified trimester
O99.311 Alcohol use complicating pregnancy, first trimester
O99.312 Alcohol use complicating pregnancy, second trimester
O99.313 Alcohol use complicating pregnancy, third trimester
O99.314 Alcohol use complicating childbirth
O99.315 Alcohol use complicating the puerperium
O99.32 Drug use complicating pregnancy, childbirth, and the puerperium
O99.320 Drug use complicating pregnancy, unspecified trimester
O99.321 Drug use complicating pregnancy, first trimester
O99.322 Drug use complicating pregnancy, second trimester
O99.323 Drug use complicating pregnancy, third trimester
O99.324 Drug use complicating childbirth
O99.325 Drug use complicating the puerperium
O99.33 Tobacco use disorder complicating pregnancy, childbirth, and the puerperium
O99.330 Smoking (tobacco) complicating pregnancy, unspecified trimester
O99.331 Smoking (tobacco) complicating pregnancy, first trimester
O99.332 Smoking (tobacco) complicating pregnancy, second trimester
O99.333 Smoking (tobacco) complicating pregnancy, third trimester

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.