2022 ICD-10-CM update: Review new codes for COVID-19 symptoms, social determinants, and drug poisonings 

August 23rd, 2021

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Note:  The following article synopsis was NOT provided by HCPro. It was created by Find-A-Code/innoviHealth.

Article Overview

This article summarizes notable fiscal year 2022 ICD-10-CM changes and explains the broad areas affected by the update. It is relevant to coders, billers, CDI staff, compliance teams, and clinicians who need to understand which diagnosis categories were expanded or revised for the October 1 effective date. The coverage includes new and revised coding content related to post-COVID-19 conditions, social determinants of health, drug poisonings, immune effector cellular therapy complications, irritant contact dermatitis, and chapter-level code counts.

Why This Topic Matters

Annual ICD-10-CM changes affect diagnosis reporting, claims accuracy, and documentation alignment. This update highlights several high-impact additions and revisions that coding professionals may need to review before the effective date.

Article Sections

  1. Post-COVID-19 condition coding

    Introduces the new ICD-10-CM diagnosis related to post-COVID-19 conditions and places it in the broader context of lingering symptoms after infection.

  2. Traumatic brain compression

    Summarizes the addition of new diagnosis content for traumatic brain compression and distinguishes the main reporting categories addressed in the update.

  3. Social determinants of health

    Covers new and revised codes tied to socioeconomic and psychosocial circumstances, including housing, food access, education, and related social risk factors.

  4. Drug poisonings

    Reviews new poisoning-related diagnosis codes involving cannabis and synthetic cannabinoids, along with related update activity in adjacent injury and poisoning content.

  5. Immune effector cellular therapy complications

    Describes the addition of new diagnosis codes for complications associated with immune effector cellular therapy and notes the chapter area affected.

  6. Irritant contact dermatitis

    Summarizes new skin-related diagnosis codes added for irritant contact dermatitis and the general subcategories addressed in the update.

  7. Final changes by chapter

    Provides a chapter-by-chapter overview of the ICD-10-CM additions effective for the fiscal year 2022 update.

What You Will Learn

  • Which broad ICD-10-CM areas were expanded in the fiscal year 2022 update
  • How the article groups new and revised diagnosis content by clinical topic
  • Which types of coding changes were included across multiple ICD-10-CM chapters
  • What categories of documentation and reporting issues are associated with the update

Who Should Read This

  • Medical coders
  • Coding auditors
  • CDI professionals
  • Revenue cycle teams
  • Compliance staff
  • Clinical documentation stakeholders
  • Physicians and other providers

Codes Discussed

  • ICD-10-CM: U09.9
  • ICD-10-CM: J96.11
  • ICD-10-CM: R43.8
  • ICD-10-CM: M35.81
  • ICD-10-CM: I26.01
  • ICD-10-CM: J84.10
  • ICD-10-CM: Z55.5
  • ICD-10-CM: Z58
  • ICD-10-CM: Z59.41
  • ICD-10-CM: Z59.89
  • ICD-10-CM: Z59.811
  • ICD-10-CM: Z59.812
  • ICD-10-CM: Z59.819
  • ICD-10-CM: Z59.01
  • ICD-10-CM: Z59.02
  • ICD-10-CM: Z59.4
  • ICD-10-CM: Z58.6
  • ICD-10-CM: T40.711D
  • ICD-10-CM: T40.721A
  • ICD-10-CM: T40.725A
  • ICD-10-CM: T40.726D
  • ICD-10-CM: T80.82XA
  • ICD-10-CM: T80.82XD
  • ICD-10-CM: T80.82XS
  • ICD-10-CM: L24.A0
  • ICD-10-CM: L24.A1
  • ICD-10-CM: L24.A2
  • ICD-10-CM: L24.A9
  • ICD-10-CM: L24.B0
  • ICD-10-CM: L24.B1
  • ICD-10-CM: L24.B2
  • ICD-10-CM: L24.B3

Code Ranges Discussed

  • ICD-10-CM: S06.A0-
  • ICD-10-CM: S06.A1-
  • ICD-10-CM: Z55-Z65
  • ICD-10-CM: Z59.81-
  • ICD-10-CM: Z59.0-

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