ICD-10-CM Code O36.1

Maternal care for other isoimmunization

Version 2020 Non-Billable Code

Not Valid for Submission

O36.1 is a "header" nonspecific and non-billable code code, consider using a code with a higher level of specificity for a diagnosis of maternal care for other isoimmunization. The code is NOT valid for the year 2020 for the submission of HIPAA-covered transactions.

ICD-10:O36.1
Short Description:Maternal care for other isoimmunization
Long Description:Maternal care for other isoimmunization

Consider the following ICD-10 codes with a higher level of specificity:

  • O36.11 - Maternal care for Anti-A sensitization
  • O36.111 - Maternal care for Anti-A sensitization, first trimester
  • O36.1110 - Maternal care for Anti-A sensitization, first trimester, not applicable or unspecified
  • O36.1111 - Maternal care for Anti-A sensitization, first trimester, fetus 1
  • O36.1112 - Maternal care for Anti-A sensitization, first trimester, fetus 2
  • O36.1113 - Maternal care for Anti-A sensitization, first trimester, fetus 3
  • O36.1114 - Maternal care for Anti-A sensitization, first trimester, fetus 4
  • O36.1115 - Maternal care for Anti-A sensitization, first trimester, fetus 5
  • O36.1119 - Maternal care for Anti-A sensitization, first trimester, other fetus
  • O36.112 - Maternal care for Anti-A sensitization, second trimester
  • O36.1120 - Maternal care for Anti-A sensitization, second trimester, not applicable or unspecified
  • O36.1121 - Maternal care for Anti-A sensitization, second trimester, fetus 1
  • O36.1122 - Maternal care for Anti-A sensitization, second trimester, fetus 2
  • O36.1123 - Maternal care for Anti-A sensitization, second trimester, fetus 3
  • O36.1124 - Maternal care for Anti-A sensitization, second trimester, fetus 4
  • O36.1125 - Maternal care for Anti-A sensitization, second trimester, fetus 5
  • O36.1129 - Maternal care for Anti-A sensitization, second trimester, other fetus
  • O36.113 - Maternal care for Anti-A sensitization, third trimester
  • O36.1130 - Maternal care for Anti-A sensitization, third trimester, not applicable or unspecified
  • O36.1131 - Maternal care for Anti-A sensitization, third trimester, fetus 1
  • O36.1132 - Maternal care for Anti-A sensitization, third trimester, fetus 2
  • O36.1133 - Maternal care for Anti-A sensitization, third trimester, fetus 3
  • O36.1134 - Maternal care for Anti-A sensitization, third trimester, fetus 4
  • O36.1135 - Maternal care for Anti-A sensitization, third trimester, fetus 5
  • O36.1139 - Maternal care for Anti-A sensitization, third trimester, other fetus
  • O36.119 - Maternal care for Anti-A sensitization, unspecified trimester
  • O36.1190 - Maternal care for Anti-A sensitization, unspecified trimester, not applicable or unspecified
  • O36.1191 - Maternal care for Anti-A sensitization, unspecified trimester, fetus 1
  • O36.1192 - Maternal care for Anti-A sensitization, unspecified trimester, fetus 2
  • O36.1193 - Maternal care for Anti-A sensitization, unspecified trimester, fetus 3
  • O36.1194 - Maternal care for Anti-A sensitization, unspecified trimester, fetus 4
  • O36.1195 - Maternal care for Anti-A sensitization, unspecified trimester, fetus 5
  • O36.1199 - Maternal care for Anti-A sensitization, unspecified trimester, other fetus
  • O36.19 - Maternal care for other isoimmunization
  • O36.191 - ... first trimester
  • O36.1910 - ... first trimester, not applicable or unspecified
  • O36.1911 - ... first trimester, fetus 1
  • O36.1912 - ... first trimester, fetus 2
  • O36.1913 - ... first trimester, fetus 3
  • O36.1914 - ... first trimester, fetus 4
  • O36.1915 - ... first trimester, fetus 5
  • O36.1919 - ... first trimester, other fetus
  • O36.192 - ... second trimester
  • O36.1920 - ... second trimester, not applicable or unspecified
  • O36.1921 - ... second trimester, fetus 1
  • O36.1922 - ... second trimester, fetus 2
  • O36.1923 - ... second trimester, fetus 3
  • O36.1924 - ... second trimester, fetus 4
  • O36.1925 - ... second trimester, fetus 5
  • O36.1929 - ... second trimester, other fetus
  • O36.193 - ... third trimester
  • O36.1930 - ... third trimester, not applicable or unspecified
  • O36.1931 - ... third trimester, fetus 1
  • O36.1932 - ... third trimester, fetus 2
  • O36.1933 - ... third trimester, fetus 3
  • O36.1934 - ... third trimester, fetus 4
  • O36.1935 - ... third trimester, fetus 5
  • O36.1939 - ... third trimester, other fetus
  • O36.199 - ... unspecified trimester
  • O36.1990 - ... unspecified trimester, not applicable or unspecified
  • O36.1991 - ... unspecified trimester, fetus 1
  • O36.1992 - ... unspecified trimester, fetus 2
  • O36.1993 - ... unspecified trimester, fetus 3
  • O36.1994 - ... unspecified trimester, fetus 4
  • O36.1995 - ... unspecified trimester, fetus 5
  • O36.1999 - ... unspecified trimester, other fetus

Tabular List of Diseases and Injuries

The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with guidance for inclusions, exclusions, descriptions and more. The following references are applicable to the code O36.1:

Inclusion Terms

Inclusion Terms
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
  • Maternal care for ABO isoimmunization

Code Classification

  • Pregnancy, childbirth and the puerperium (O00–O99)
    • Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
      • Maternal care for other fetal problems (O36)

Code History

  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016
    (First year ICD-10-CM implemented into the HIPAA code set)
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020