O62.2 ICD-10-CM Code: Other uterine inertia
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Coding at a Glance
- Tabular directives
- 8 inclusion terms · 2 Excludes1
Inpatient Payment Groups (MS-DRG)
Potential MS-DRG participation — not a DRG assignment.
MS-DRGs this diagnosis helps define, as principal or secondary, per the CMS ICD-10-CM/PCS MS-DRG Definitions Manual v44, Appendix B.
- MS-DRG 817 — OTHER ANTEPARTUM DIAGNOSES WITH O.R. PROCEDURES WITH MCC (MDC 14)
- MS-DRG 818 — OTHER ANTEPARTUM DIAGNOSES WITH O.R. PROCEDURES WITH CC (MDC 14)
- MS-DRG 819 — OTHER ANTEPARTUM DIAGNOSES WITH O.R. PROCEDURES WITHOUT CC/MCC (MDC 14)
- MS-DRG 831 — OTHER ANTEPARTUM DIAGNOSES WITHOUT O.R. PROCEDURES WITH MCC (MDC 14)
- MS-DRG 832 — OTHER ANTEPARTUM DIAGNOSES WITHOUT O.R. PROCEDURES WITH CC (MDC 14)
- MS-DRG 833 — OTHER ANTEPARTUM DIAGNOSES WITHOUT O.R. PROCEDURES WITHOUT CC/MCC (MDC 14)
A diagnosis appearing in a group's logic does not by itself determine the DRG assigned to a stay; the grouper uses the full claim.
Coding instructions
Official Tabular Instructional Notes: the inclusion, exclusion and sequencing notes published for O62.2 in the official ICD-10-CM tabular list, quoted as published.
Source: CMS/CDC — ICD-10-CM Tabular ListRelease: FY2027Effective: October 1, 2026
Trace:FY2027 changesChange historyRelease, file and checksum
Inclusion Terms
Alternative terms the tabular list files under this code.
- Atony of uterus without hemorrhage
- Atony of uterus NOS
- Desultory labor
- Hypotonic uterine dysfunction NOS
- Irregular labor
- Poor contractions
- Slow slope active phase of labor
- Uterine inertia NOS
Excludes1 — Not Coded Here
Conditions generally not reported together with this code (Excludes1) -- an error unless the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
- atony of uterus with hemorrhage (postpartum) (O72.1) Compare O62.2 vs O72.1 →
- postpartum atony of uterus without hemorrhage (O75.89) Compare O62.2 vs O75.89 →
Coder workflow for O62.2
MedCoder structured workflow — derived from this code’s own official record
Before you code O62.2
- “Other” (NEC) means the condition is specified in the record but no dedicated code captures it. Confirm the documented form is not one a sibling code names before settling on O62.2; if the record states no specifics at all, the unspecified sibling applies instead. “Other” codes are for documented conditions the classification gives no specific code; “unspecified” codes are for records lacking the detail (Guidelines I.A.9.a, I.A.9.b).
ReviewO62.0, O62.1, O62.3, O62.4
See the relationships section · Guide: Other vs unspecified (NEC vs NOS) →
- Confirm the condition is documented as complicating the pregnancy, childbirth, or the puerperium, and check the trimester where the code carries one and the fetus character where the category requires it. Chapter 15 codes belong on the maternal record only and take sequencing priority over codes from other chapters. It is the provider’s responsibility to state that a condition is not affecting the pregnancy; the trimester is assigned from the documentation (Guidelines I.C.15.a, I.C.15.a.1, I.C.15.a.3).
- Check the Excludes1 note: if the documentation supports a condition named there, do not simply proceed with O62.2. Excludes1 conditions are not reported together with this code unless the record shows they are unrelated (Guidelines I.A.12.a).
Choose the right path
- Does the documentation support a condition named in O62.2’s Excludes1 note?
Yes → Do not simply proceed: review the excluded code. Both are reported only when the record shows the two conditions are unrelated.
No → Continue.
Consider O62.2. Then confirm the code is valid for the date of service in the Verify section.
Documentation check
- The provider’s diagnostic statement
- Codes are assigned from the provider’s documented diagnosis, not from clinical criteria, test values or a medication list (Guidelines I.A.19).
- Trimester
- Assigned from the documented trimester at the encounter, or the trimester in which the condition developed for inpatient stays (Guidelines I.C.15.a.3).
- Any detail beyond this code’s title
- What the record states that a more specific sibling code would capture — or its absence, which itself supports the unspecified code.
Official instructions as workflow
Excludes1 — check before selecting O62.2(2 notes)
Coding workflow: If the documentation supports a condition named in this note, do not simply proceed with O62.2: the two are not reported together. The one exception is when the record shows the two conditions are unrelated to each other.
See the official tabular notes · Guidelines I.A.12.a
Coding decision scenarios
Pattern scenarios for this code’s structure — decision rules, not clinical cases
Documentation: Both the condition O62.2 describes and a condition named in its Excludes1 note are documented for the same encounter.
Coding question: Can both codes be reported?
Path: Review the Excludes1 note and the excluded code, and look for a provider statement on whether the two conditions are related.
Reason: Excludes1 means the two are not coded together; the exception is when the record shows the conditions are unrelated to each other (Guidelines I.A.12.a).
Every row is derived from this code’s own record — its title, tabular notes, 7th-character family and same-category siblings — with fixed MedCoder wording; nothing is inferred about a patient. The official notes and guideline text are in the sections each row links to, and they control.
Code Overview
MedCoder summary Summary composed by MedCoder from this code's official ICD-10-CM record. The tabular instructional notes themselves appear verbatim below.
Indexed Clinical Terms (16)
Official source data — entries quoted as published, in the Index’s own lookup phrasing
Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code. These are alphabetic-index entries shown as the Index writes them — lookup phrasing, not necessarily the wording of a final diagnosis.
- Atonia, atony, atonic, uterus (during labor)
- Contraction, contracture, contracted (s), uterus, hypotonic NEC
- Contraction, contracture, contracted (s), uterus, poor
- Delivery (childbirth) (labor), cesarean (for), atony, uterus
- Delivery (childbirth) (labor), cesarean (for), inertia, uterus
- Delivery (childbirth) (labor), complicated, by, atony, uterus
- Delivery (childbirth) (labor), complicated, by, cervical dystocia (hypotonic)
- Delivery (childbirth) (labor), complicated, by, dysfunction, uterus NOS, hypotonic
- Delivery (childbirth) (labor), complicated, by, inertia, uterus
- Delivery (childbirth) (labor), complicated, by, uterine inertia
- Desultory labor
- Dysfunction, uterus, complicating delivery, hypotonic
- Dystocia, cervical (hypotonic)
- Inertia, uterus, uterine during labor
- Irregular, irregularity, labor
- Poor, contractions, labor
Verify Before Coding
- Age-restricted: the Medicare Code Editor lists this as a maternity (age 9-64) diagnosis; other ages are presumed incorrect.
From the code registry, the Medicare Code Editor, and the MS-DRG Definitions Manual. Check it against a full claim in Claim Check.
Relationships & Classification
MedCoder structured relationships — computed from published CMS and AHRQ datasets
Other codes that name O62.2 or its code family, from the CMS ICD-10-CM tabular instructional notes. Tabular-note edges are stored at the code family level that carries each note.
Referenced by 1 Excludes1 note: O72.1 — Other immediate postpartum hemorrhage.
These codes’ tabular lists mark this diagnosis as mutually exclusive — not reported together unless the conditions are documented as unrelated.
MS-DRG Grouper Relationships (FY2027)
Potential MS-DRG participation — not a DRG assignment.
FY2027 MS-DRG: not on the CMS CC/MCC list — as a secondary diagnosis this code does not change MS-DRG severity for that release.
Named in the grouper logic of 6 MS-DRGs: DRG 817 (MDC 14), DRG 818 (MDC 14), DRG 819 (MDC 14), DRG 831 (MDC 14), DRG 832 (MDC 14), DRG 833 (MDC 14).
From the CMS MS-DRG Definitions Manual (Appendices B and C). Actual DRG assignment depends on the complete claim.
Clinical classification (AHRQ CCSR):PRG024 — Malposition, disproportion or other labor complications (default).
Clinical Classifications Software Refined (CCSR) for ICD-10-CM Diagnoses. Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality.
Related Codes
Same clinical category (CCSR)
AHRQ's Clinical Classifications Software groups these diagnoses under the same clinical category (Malposition, disproportion or other labor complications).
O33.7XX5 — Maternal care for disproportion due to other fetal deformities, fetus 5, O33.7XX9 — Maternal care for disproportion due to other fetal deformities, other fetus, O33.8 — Maternal care for disproportion of other origin, O33.9 — Maternal care for disproportion, unspecified, O61.0 — Failed medical induction of labor, O61.1 — Failed instrumental induction of labor, O61.8 — Other failed induction of labor, O61.9 — Failed induction of labor, unspecified, O62.0 — Primary inadequate contractions, O62.1 — Secondary uterine inertia, O62.3 — Precipitate labor, O62.4 — Hypertonic, incoordinate, and prolonged uterine contractions, O62.8 — Other abnormalities of forces of labor, O62.9 — Abnormality of forces of labor, unspecified, O63.0 — Prolonged first stage (of labor), O63.1 — Prolonged second stage (of labor), O63.2 — Delayed delivery of second twin, triplet, etc., O63.9 — Long labor, unspecified, O64.0XX0 — Obstructed labor due to incomplete rotation of fetal head, not applicable or unspecified, O64.0XX1 — Obstructed labor due to incomplete rotation of fetal head, fetus 1, +239 more
Same Index main term, other category
The ICD-10-CM Index to Diseases and Injuries files this code under the main terms “Delivery”, “Dystocia”; these codes share that main term but sit in a different category of the Tabular List.
O44.3 — Partial placenta previa with hemorrhage (complicated, by, hemorrhage, due to, placenta previa, partial), O44.4 — Low lying placenta NOS or without hemorrhage (complicated, by, placenta, placental, low), O44.5 — Low lying placenta with hemorrhage (complicated, by, hemorrhage, due to, low lying placenta), O45.8X — Other premature separation of placenta (complicated, by, Couvelaire uterus), O45.9 — Premature separation of placenta, unspecified (cesarean, abruptio placentae), O60.10 — Preterm labor with preterm delivery, unspecified trimester (preterm), O61.0 — Failed medical induction of labor (cesarean, failed, induction of labor, medical), O61.1 — Failed instrumental induction of labor (cesarean, failed, induction of labor, surgical), O61.8 — Other failed induction of labor (cesarean, failed, induction of labor, specified NEC), O61.9 — Failed induction of labor, unspecified (cesarean, failed, induction of labor), O63.0 — Prolonged first stage (of labor) (complicated, by, prolonged labor, first stage), O63.1 — Prolonged second stage (of labor) (complicated, by, prolonged labor, second stage), O63.2 — Delayed delivery of second twin, triplet, etc. (delayed NOS, second twin, triplet, etc.), O63.9 — Long labor, unspecified (delayed NOS), O64.0 — Obstructed labor due to incomplete rotation of fetal head (complicated, by, obstructed labor, due to, deep transverse arrest), O64.1 — Obstructed labor due to breech presentation (complicated, by, obstructed labor, due to, breechpresentation), O64.2 — Obstructed labor due to face presentation (complicated, by, obstructed labor, due to, face presentation), O64.3 — Obstructed labor due to brow presentation (complicated, by, obstructed labor, due to, brow presentation), O64.4 — Obstructed labor due to shoulder presentation (complicated, by, shoulder presentation), O64.5 — Obstructed labor due to compound presentation (complicated, by, obstructed labor, due to, compound presentation), +384 more
Contextual Map
Every relationship of O62.2 in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.
Run O62.2 with these 2 related codes in Claim Check
Hierarchy
- O00-O9A — Chapter 15: Pregnancy, Childbirth and the Puerperium (O00-O9A) (O00-O9A)[Hierarchy]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- O60-O77 — Complications of labor and delivery[Hierarchy]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
Excludes1
- O72.1 — Other immediate postpartum hemorrhage[Excludes1]: “atony of uterus with hemorrhage (postpartum) (O72.1)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026
- O75.89 — Other specified complications of labor and delivery[Excludes1]: “postpartum atony of uterus without hemorrhage (O75.89)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026
Referenced by Excludes1 notes
- O72.1 — Other immediate postpartum hemorrhage[Excludes1]: “uterine atony NOS (O62.2)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026
Clinical classification (CCSR)
- PRG024 — Malposition, disproportion or other labor complications[CCSR]— AHRQ CCSR for ICD-10-CM Diagnoses (HCUP)
MS-DRG Grouper
- DRG 817 — OTHER ANTEPARTUM DIAGNOSES WITH O.R. PROCEDURES WITH MCC[MS-DRG]: “OTHER ANTEPARTUM DIAGNOSES WITH O.R. PROCEDURES WITH MCC (MDC 14)”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- DRG 818 — OTHER ANTEPARTUM DIAGNOSES WITH O.R. PROCEDURES WITH CC[MS-DRG]: “OTHER ANTEPARTUM DIAGNOSES WITH O.R. PROCEDURES WITH CC (MDC 14)”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- DRG 819 — OTHER ANTEPARTUM DIAGNOSES WITH O.R. PROCEDURES WITHOUT CC/MCC[MS-DRG]: “OTHER ANTEPARTUM DIAGNOSES WITH O.R. PROCEDURES WITHOUT CC/MCC (MDC 14)”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- DRG 831 — OTHER ANTEPARTUM DIAGNOSES WITHOUT O.R. PROCEDURES WITH MCC[MS-DRG]: “OTHER ANTEPARTUM DIAGNOSES WITHOUT O.R. PROCEDURES WITH MCC (MDC 14)”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- DRG 832 — OTHER ANTEPARTUM DIAGNOSES WITHOUT O.R. PROCEDURES WITH CC[MS-DRG]: “OTHER ANTEPARTUM DIAGNOSES WITHOUT O.R. PROCEDURES WITH CC (MDC 14)”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- DRG 833 — OTHER ANTEPARTUM DIAGNOSES WITHOUT O.R. PROCEDURES WITHOUT CC/MCC[MS-DRG]: “OTHER ANTEPARTUM DIAGNOSES WITHOUT O.R. PROCEDURES WITHOUT CC/MCC (MDC 14)”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
MDC crossing
- MDC 14 — Pregnancy, Childbirth and the Puerperium[MDC crossing]: “Pregnancy, Childbirth and the Puerperium — the grouper's crossing between diagnoses and procedures: a principal diagnosis sets the MDC, and same-MDC procedures move the stay to its surgical DRGs. 94 same-MDC procedures group here; browse them on the MDC page.”— CMS MS-DRG Definitions Manual · FY2027
Index entries (16)
- Atonia, atony, atonic, uterus (during labor)[Index term]— CMS ICD-10-CM Index to Diseases and Injuries · icd10cm-fy2026
- Contraction, contracture, contracted (s), uterus, hypotonic NEC[Index term]— CMS ICD-10-CM Index to Diseases and Injuries · icd10cm-fy2026
- Contraction, contracture, contracted (s), uterus, poor[Index term]— CMS ICD-10-CM Index to Diseases and Injuries · icd10cm-fy2026
- Delivery (childbirth) (labor), cesarean (for), atony, uterus[Index term]— CMS ICD-10-CM Index to Diseases and Injuries · icd10cm-fy2026
- Delivery (childbirth) (labor), cesarean (for), inertia, uterus[Index term]— CMS ICD-10-CM Index to Diseases and Injuries · icd10cm-fy2026
- Delivery (childbirth) (labor), complicated, by, atony, uterus[Index term]— CMS ICD-10-CM Index to Diseases and Injuries · icd10cm-fy2026
- Delivery (childbirth) (labor), complicated, by, cervical dystocia (hypotonic)[Index term]— CMS ICD-10-CM Index to Diseases and Injuries · icd10cm-fy2026
- Delivery (childbirth) (labor), complicated, by, dysfunction, uterus NOS, hypotonic[Index term]— CMS ICD-10-CM Index to Diseases and Injuries · icd10cm-fy2026
- and 8 more
Nearest codes
- O62 — Abnormalities of forces of labor[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- O62.0 — Primary inadequate contractions[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- O62.1 — Secondary uterine inertia[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- O62.3 — Precipitate labor[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- O62.4 — Hypertonic, incoordinate, and prolonged uterine contractions[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- O62.8 — Other abnormalities of forces of labor[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- O62.9 — Abnormality of forces of labor, unspecified[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
Change history
- FY2016 — In the code set at ICD-10-CM adoption [Change history]— CMS release files (code change ledger) · icd10cm-fy2016
Sources for this page
Codes, titles, notes, index terms and mappings on this page are transcribed from the datasets below. Relationships MedCoder computed and text MedCoder wrote are labelled where they appear.
- Code, title, tabular notes and index terms Official source data
- CMS/CDC ICD-10-CM FY2027 tabular list, index and tables, effective October 1, 2026 Release, file and checksum · Publisher’s page
- Claim edits Official source data
- CMS Definitions of Medicare Code Edits — v44.0 (October 2026) Release, file and checksum · Publisher’s page
- Inpatient payment groups Official source data
- CMS MS-DRG Definitions Manual (incl. Appendix B diagnosis index, Appendix C CC/MCC list, Appendix E procedure index) and IPPS Final Rule tables — v44 Release, file and checksum · Publisher’s page
- Change history and date-of-service validity Official source data
- CMS ICD-10-CM release addenda, ingested release by release into the change ledger Release, file and checksum · Publisher’s page
- Comparisons, relationships and the contextual map MedCoder structured relationship
- Computed by MedCoder from the tabular notes and tables above; every derived relationship is marked as derived where it appears
- Summary and FAQ answers MedCoder explanation
- Written by MedCoder to explain the sources above: drafted with AI assistance, checked by a person against the release files, and labelled as MedCoder text where it appears. Not official text.
Labels on this page: Official source data · MedCoder structured relationship · MedCoder explanation. How to read the labels · All data sources and release dates
Cite this page
Reference this page in a research guide, syllabus or article. The release is included because code content changes each year.
MedCoder.ai. "O62.2 — Other uterine inertia." ICD-10-CM FY2027. https://medcoder.ai/icd10/code/o62.2-other-uterine-inertia
Change history
- FY2016 — October 1, 2015In the code set at ICD-10-CM adoptionOther uterine inertia
No changes since FY2016 — additions, deletions, description changes and billable-status changes are tracked through FY2027, and none are recorded for this code. Note changes are tracked from FY2027 only.
Nearest Codes in This Family
Official ICD-10-CM classifications closest to O62.2 in its code family, with their registry titles.
- O62 — Abnormalities of forces of labor
- O62.0 — Primary inadequate contractions
- O62.1 — Secondary uterine inertia
- O62.3 — Precipitate labor
- O62.4 — Hypertonic, incoordinate, and prolonged uterine contractions
- O62.8 — Other abnormalities of forces of labor
- O62.9 — Abnormality of forces of labor, unspecified