O36.1 Maternal care for other isoimmunization

⚠ Non-Billable ICD-10-CM 2026
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The ICD-10-CM code for Maternal care for other isoimmunization is O36.1 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Section
O30-O48: Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
Category O36
76 codes (57 billable)
FY2026 Status
Stable since FY2024

Inclusion Terms

  • Maternal care for ABO isoimmunization

References

Cite This Page

Reference O36.1 with the canonical source and edition:

O36.1 — Maternal care for other isoimmunization. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/O36.1

Canonical URL: https://icd10codingpro.com/codes/O36.1

Related Codes

Parent Code

O36 Maternal care for other fetal problems

More Specific Codes

O36.11 Maternal care for Anti-A sensitization O36.111 Maternal care for Anti-A sensitization, first trimester O36.112 Maternal care for Anti-A sensitization, second trimester O36.113 Maternal care for Anti-A sensitization, third trimester O36.119 Maternal care for Anti-A sensitization, unspecified trimester O36.19 Maternal care for other isoimmunization O36.191 Maternal care for other isoimmunization, first trimester O36.192 Maternal care for other isoimmunization, second trimester O36.193 Maternal care for other isoimmunization, third trimester O36.199 Maternal care for other isoimmunization, unspecified trimester

Related Codes in O36

O36 Maternal care for other fetal problems O36.0 Maternal care for rhesus isoimmunization O36.01 Maternal care for anti-D [Rh] antibodies O36.011 Maternal care for anti-D [Rh] antibodies, first trimester O36.012 Maternal care for anti-D [Rh] antibodies, second trimester O36.013 Maternal care for anti-D [Rh] antibodies, third trimester O36.019 Maternal care for anti-D [Rh] antibodies, unspecified trimester O36.09 Maternal care for other rhesus isoimmunization O36.091 Maternal care for other rhesus isoimmunization, first trimester O36.092 Maternal care for other rhesus isoimmunization, second trimester O36.093 Maternal care for other rhesus isoimmunization, third trimester O36.099 Maternal care for other rhesus isoimmunization, unspecified trimester O36.11 Maternal care for Anti-A sensitization O36.111 Maternal care for Anti-A sensitization, first trimester O36.112 Maternal care for Anti-A sensitization, second trimester O36.113 Maternal care for Anti-A sensitization, third trimester O36.119 Maternal care for Anti-A sensitization, unspecified trimester O36.19 Maternal care for other isoimmunization O36.191 Maternal care for other isoimmunization, first trimester O36.192 Maternal care for other isoimmunization, second trimester
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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