Skip to main content

D59.8 ICD-10-CM Code: Other acquired hemolytic anemias

Compare with another codeCheck this code on a claim

Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.

Coding at a Glance

Risk adjustment
CMS-HCC V28: 1 category · CMS-HCC V22 category 46 · RxHCC V08 category 96

Billable · FY2027A valid, specific ICD-10-CM code, reportable for dates of service in FY2027.

What you need to know

Source: CMS/NCHS Official ICD-10-CM tabular notes, quoted. From the CMS/NCHS tabular list for the release in force. A note the category or block publishes applies to this code too; the Instructions section marks which is which.

The tabular list publishes no instructional note for this code itself.

CompareCheck ClaimView Related Codes

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 791 — PREMATURITY WITH MAJOR PROBLEMS (MDC 15)
  • MS-DRG 793 — FULL TERM NEONATE WITH MAJOR PROBLEMS (MDC 15)
  • MS-DRG 808 — MAJOR HEMATOLOGICAL AND IMMUNOLOGICAL DIAGNOSES EXCEPT SICKLE CELL CRISIS AND COAGULATION DISORDERS WITH MCC (MDC 16)
  • MS-DRG 809 — MAJOR HEMATOLOGICAL AND IMMUNOLOGICAL DIAGNOSES EXCEPT SICKLE CELL CRISIS AND COAGULATION DISORDERS WITH CC (MDC 16)
  • MS-DRG 810 — MAJOR HEMATOLOGICAL AND IMMUNOLOGICAL DIAGNOSES EXCEPT SICKLE CELL CRISIS AND COAGULATION DISORDERS WITHOUT CC/MCC (MDC 16)

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.

Risk Adjustment (CMS-HCC)

Payment categories this diagnosis maps to under CMS-HCC V28, payment year 2026.

  • HCC 109 — Acquired Hemolytic, Aplastic, and Sideroblastic Anemias

Other models: CMS-HCC V22 HCC 46 · RxHCC V08 HCC 96

Risk scores depend on the enrollee's full accepted diagnosis set and segment; a category mapping alone does not determine payment.

Coder workflow for D59.8

MedCoder structured workflow — derived from this code’s own official record

Before you code D59.8

  1. “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 D59.8; 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).

    ReviewD59.0, D59.2, D59.3, D59.5, D59.6

    See the relationships section · Guide: Other vs unspecified (NEC vs NOS) →

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).
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.

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.

Don’t confuse D59.8 with…

MedCoder analysis — pairs from this code’s official notes, distinctions written by MedCoder

The codes most likely to be picked instead of D59.8 — named in its own official notes, or sharing its laterality or encounter family — with what separates them and which documentation moves the case. Each links to the full comparison.

  • D59.9— Specificity relationship (Review)

    Overlapping diagnoses in the same category.

    Overlapping codes in the same category — the documentation decides which is the more specific fit.

    What moves you there: A record that documents no more than “Acquired hemolytic anemia, unspecified” takes D59.9; specificity in the record moves it back here.

    Full comparison: D59.8 vs D59.9 →

Relationships are read from this code's own official notes, its laterality siblings and its encounter family; the wording of each distinction is MedCoder editorial, and the documentation named in each “what moves you there” line is the official note phrase or sibling title itself. Source: CMS ICD-10-CM tabular instructional notes; ICD-10-CM Official Guidelines, Section I.A.12.a.

Coding context

Guidelines, coding notes, decision aids, relationships (with MS-DRG and CCSR classification), hierarchy, HCC, coverage and the context map: what a coder reaches for after the core. Each section names whether it is official source data, a MedCoder-derived relationship or MedCoder editorial.

Code Overview

Other acquired hemolytic anemias is a billable ICD-10-CM diagnosis code (D59.8).

MedCoder summary Summary composed by MedCoder from this code's official ICD-10-CM record. The tabular instructional notes themselves appear verbatim below.

Official Coding Guidelines

No excerpt in the ICD-10-CM Official Guidelines names this code specifically. Its chapter carries only this chapter-wide note:

Chapter 3: Disease of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)

Reserved for future guideline expansion

Verify Before Coding

  • No Medicare Code Editor or MS-DRG Definitions Manual restrictions apply to this code.

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-derived relationships — computed from published CMS and AHRQ datasets

Other codes that name D59.8 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: R71 — Abnormality of red blood cells (via D59.-).

These codes’ tabular lists mark this diagnosis as mutually exclusive — not reported together unless the conditions are documented as unrelated.

Referenced by 23 Code First instructions across 3 chapters: I21.A1 — Myocardial infarction type 2 (via D59.-), M90.5 — Osteonecrosis in diseases classified elsewhere (via D59.-), T36 — Poisoning by, adverse effect of and underdosing of systemic antibiotics (via D59.-), T36-T39 — Antibiotics & Anti-infectives (T36-T39) (via D59.-), T36-T50 — Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50) (via D59.-), T37 — Poisoning by, adverse effect of and underdosing of other systemic anti-infectives and antiparasitics (via D59.-), T38 — Poisoning by, adverse effect of and underdosing of hormones and their synthetic substitutes and antagonists, not elsewhere classified (via D59.-), T39 — Poisoning by, adverse effect of and underdosing of nonopioid analgesics, antipyretics and antirheumatics (via D59.-), T40 — Poisoning by, adverse effect of and underdosing of narcotics and psychodysleptics [hallucinogens] (via D59.-), T40-T41 — Analgesics & Antipyretics (T40-T41) (via D59.-), T41 — Poisoning by, adverse effect of and underdosing of anesthetics and therapeutic gases (via D59.-), T42 — Poisoning by, adverse effect of and underdosing of antiepileptic, sedative- hypnotic and antiparkinsonism drugs (via D59.-), T42-T43 — Anticonvulsants & Psychotropics (T42-T43) (via D59.-), T43 — Poisoning by, adverse effect of and underdosing of psychotropic drugs, not elsewhere classified (via D59.-), T44 — Poisoning by, adverse effect of and underdosing of drugs primarily affecting the autonomic nervous system (via D59.-), T44-T46 — Cardiovascular & Gastrointestinal (T44-T46) (via D59.-), T45 — Poisoning by, adverse effect of and underdosing of primarily systemic and hematological agents, not elsewhere classified (via D59.-), T46 — Poisoning by, adverse effect of and underdosing of agents primarily affecting the cardiovascular system (via D59.-), T47 — Poisoning by, adverse effect of and underdosing of agents primarily affecting the gastrointestinal system (via D59.-), T47-T50 — Hormones & Systemic Agents (T47-T50) (via D59.-), +3 more.

Each of these codes carries a Code First note naming this condition — when that code is reported, THIS code is sequenced first, ahead of it.

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 5 MS-DRGs: DRG 791 (MDC 15), DRG 793 (MDC 15), DRG 808 (MDC 16), DRG 809 (MDC 16), DRG 810 (MDC 16).

From the CMS MS-DRG Definitions Manual (Appendices B and C). Actual DRG assignment depends on the complete claim.

Clinical classification (AHRQ CCSR):BLD002 — Hemolytic anemia (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 CMS-HCC risk category (V28)

CMS maps these diagnoses to the same Hierarchical Condition Category (Acquired Hemolytic, Aplastic, and Sideroblastic Anemias) for risk-adjusted payment.

D59.12 — Cold autoimmune hemolytic anemia, D59.13 — Mixed type autoimmune hemolytic anemia, D59.19 — Other autoimmune hemolytic anemia, D59.30 — Hemolytic-uremic syndrome, unspecified, D59.31 — Infection-associated hemolytic-uremic syndrome, D59.32 — Hereditary hemolytic-uremic syndrome, D59.39 — Other hemolytic-uremic syndrome, D59.4 — Other nonautoimmune hemolytic anemias, D59.5 — Paroxysmal nocturnal hemoglobinuria [Marchiafava-Micheli], D59.6 — Hemoglobinuria due to hemolysis from other external causes, D59.9 — Acquired hemolytic anemia, unspecified, D60.0 — Chronic acquired pure red cell aplasia, D60.8 — Other acquired pure red cell aplasias, D60.9 — Acquired pure red cell aplasia, unspecified, D61.01 — Constitutional (pure) red blood cell aplasia, D61.02 — Shwachman-Diamond syndrome, D61.03 — Fanconi anemia, D61.09 — Other constitutional aplastic anemia, D61.2 — Aplastic anemia due to other external agents, D61.3 — Idiopathic aplastic anemia, +16 more

Same clinical category (CCSR)

AHRQ's Clinical Classifications Software groups these diagnoses under the same clinical category (Hemolytic anemia).

D58.2 — Other hemoglobinopathies, D58.8 — Other specified hereditary hemolytic anemias, D58.9 — Hereditary hemolytic anemia, unspecified, D59.0 — Drug-induced autoimmune hemolytic anemia, D59.1 — Other autoimmune hemolytic anemias, D59.10 — Autoimmune hemolytic anemia, unspecified, D59.11 — Warm autoimmune hemolytic anemia, D59.12 — Cold autoimmune hemolytic anemia, D59.13 — Mixed type autoimmune hemolytic anemia, D59.19 — Other autoimmune hemolytic anemia, D59.2 — Drug-induced nonautoimmune hemolytic anemia, D59.3 — Hemolytic-uremic syndrome, D59.30 — Hemolytic-uremic syndrome, unspecified, D59.31 — Infection-associated hemolytic-uremic syndrome, D59.32 — Hereditary hemolytic-uremic syndrome, D59.39 — Other hemolytic-uremic syndrome, D59.4 — Other nonautoimmune hemolytic anemias, D59.5 — Paroxysmal nocturnal hemoglobinuria [Marchiafava-Micheli], D59.6 — Hemoglobinuria due to hemolysis from other external causes, D59.9 — Acquired hemolytic anemia, unspecified, +18 more

Same Index main term, other category

The ICD-10-CM Index to Diseases and Injuries files this code under the main term “Anemia”; these codes share that main term but sit in a different category of the Tabular List.

D55.9 — Anemia due to enzyme disorder, unspecified (deficiency, enzyme), D56.1 — Beta thalassemia (Cooley's), D56.8 — Other thalassemias (microcytic, familial), D56.9 — Thalassemia, unspecified (thalassemia), D57.1 — Sickle-cell disease without crisis (Herrick's), D57.40 — Sickle-cell thalassemia without crisis (microdrepanocytosis), D58.0 — Hereditary spherocytosis (congenital, spherocytic), D58.2 — Other hemoglobinopathies (congenital, Heinz body), D58.8 — Other specified hereditary hemolytic anemias (stomatocytosis), D58.9 — Hereditary hemolytic anemia, unspecified (childhood), D60.0 — Chronic acquired pure red cell aplasia (aplastic, red cell, chronic), D60.1 — Transient acquired pure red cell aplasia (aplastic, red cell, transient), D60.8 — Other acquired pure red cell aplasias (aplastic, red cell, specified type NEC), D60.9 — Acquired pure red cell aplasia, unspecified (pure red cell), D61.01 — Constitutional (pure) red blood cell aplasia (Diamond-Blackfan), D61.03 — Fanconi anemia (Fanconi), D61.09 — Other constitutional aplastic anemia (aplastic, congenital), D61.1 — Drug-induced aplastic anemia (aplastic, drug-induced), D61.2 — Aplastic anemia due to other external agents (toxic), D61.3 — Idiopathic aplastic anemia (idiopathic, aplastic), +94 more

Contextual Map

Every relationship of D59.8 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 D59.8 with these 9 related codes in Claim Check

Hierarchy

Referenced by Excludes1 notes

Referenced by Code First instructions (23)

Clinical classification (CCSR)

Risk adjustment (CMS-HCC)

  • HCC 109 — Acquired Hemolytic, Aplastic, and Sideroblastic Anemias [CMS-HCC]— CMS-HCC V28 · 2026

MS-DRG Grouper

MDC crossing

Index entries

  • Abrami's disease[Index term]— CMS ICD-10-CM Index to Diseases and Injuries · icd10cm-fy2027
  • Acholuric jaundice (familial) (splenomegalic), acquired[Index term]— CMS ICD-10-CM Index to Diseases and Injuries · icd10cm-fy2027
  • Anemia (essential) (general) (hemoglobin deficiency) (infantile) (primary) (profound), hemolytic, acquired, specified type NEC[Index term]— CMS ICD-10-CM Index to Diseases and Injuries · icd10cm-fy2027
  • Hayem-Widal syndrome[Index term]— CMS ICD-10-CM Index to Diseases and Injuries · icd10cm-fy2027
  • Jaundice (yellow), acholuric (familial) (splenomegalic), acquired[Index term]— CMS ICD-10-CM Index to Diseases and Injuries · icd10cm-fy2027

Nearest codes (18)

Change history

  • FY2016 — In the code set at ICD-10-CM adoption [Change history]— CMS release files (code change ledger) · icd10cm-fy2016

Reference

Index terms and tables, published questions and FAQ, every source behind this page with its release and checksum, the date-of-service check and the complete change history.

Indexed Clinical Terms (5)

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.

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
Coding guidelines Official source data
ICD-10-CM Official Guidelines for Coding and Reporting (FY2027), quoted by section 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
Risk adjustment Official source data
2026 Mid-Year Final ICD-10 Mappings + Model Software (cms.gov/files/zip/2026-midyear-final-icd-10-mappings.zip, 2026-midyear-final-model-software.zip) — CMS-HCC V28, PY2026 mid-year final release 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-derived 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 editorial 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.

Current data releases:ICD-10-CM FY2027 · ICD-10-PCS FY2027 · HCPCS October 2026 · MS-DRG v44 · Medicare Code Editor v44.0 · NCCI PTP Q4 2026 · MUE Q4 2026 · NCD code lists 2026-01 · LCD export September 20, 2026 · All releases and sources

Labels on this page: Official source data · MedCoder-derived relationship · MedCoder editorial explanation. How to read the labels · All data sources and release dates · CMS coding rules

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. "D59.8 — Other acquired hemolytic anemias." ICD-10-CM FY2027. https://medcoder.ai/icd10/code/d59.8-other-acquired-hemolytic-anemias

Change history

  • FY2016 — October 1, 2015
    In the code set at ICD-10-CM adoption
    Other acquired hemolytic anemias

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 D59.8 in its code family, with their registry titles.

View all codes in the D59 family