Complete ICD-10-CM coding and documentation guide for icd-10 coding for postherpetic neuralgia includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Postherpetic Neuralgia
Use ICD-10 code B02.22 for postherpetic trigeminal neuralgia, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Chronic pain due to trauma
Use for documenting chronic pain management in PHN cases.
Central pain syndrome
Use when central pain syndrome complicates PHN.
The ICD-10 codes for postherpetic neuralgia are B02.22 for trigeminal nerve involvement and B02.29 for other nerve involvements.
Document the rash resolution date, pain duration, and specific nerve involvement to accurately code postherpetic neuralgia.