B02.23

Billable

ChapterA00–B99

Ranksubcategory

Official Description

Postherpetic polyneuropathy

Metadata & Insights

•2026 ICD-10-CM Edition - Effective October 1, 2025.
•Billable/specific code (valid for reimbursement).
•Chapter 1: Certain Infectious and Parasitic Diseases (A00-B99).

General instructions are available for the parent sections:

View CH1 Notes View B02 Notes

Clinical Hierarchy

CH1Certain infectious and parasitic diseases (A00-B99)

B00-B09Viral infections characterized by skin and mucous membrane lesions (B00-B09)

B02Zoster [herpes zoster]

B02.2Zoster with other nervous system involvement

B02.23Postherpetic polyneuropathy

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to B02.23:

categoryB02

Zoster [herpes zoster]

View context instructions

chapterCH1

Certain infectious and parasitic diseases (A00-B99)

View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to B02.23. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

4 raw paths

Herpes, herpesvirus, herpetic1 unique routes

zoster

polyneuropathy→B02.23

Polyneuropathy (peripheral)3 unique routes

in (due to)(2 variants)

herpes zoster→B02.23

zoster→B02.23

postherpetic (zoster)→B02.23

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 073

Cranial and Peripheral Nerve Disorders with MCC

DRG 074

Cranial and Peripheral Nerve Disorders without MCC

DRG 791

Prematurity with Major Problems

DRG 793

Full Term Neonate with Major Problems

DRG 974

HIV with Major Related Condition with MCC

DRG 975

HIV with Major Related Condition with CC

DRG 976

HIV with Major Related Condition without CC/MCC

Cross Reference

Find Procedures (ICD-10-PCS)

Find surgical and procedural codes related to Postherpetic polyneuropathy.

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